精确材料鉴定(PMI)CQMCP1-0000-QTA-SPC-015 R0 POSITIVE MATERIAL IDENTIFICATION (PMI)精确材料鉴定

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POSITIVE MATERIAL IDENTIFICATION (PMI)

精确材料鉴定(PMI)

版本号 Revision 修改内容 Change Description 修订位置 Change Location

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TABLE OF CONTENTS 目录

1.0 2.0

Scope范围

References参考 2.1 ASME–American Society of Mechanical Engineers ASME－美国机械工程师协会 2.2 ASTM–American Society of Testing and Materials ASTM - 美国测试及材料协会 2.3 Chinese Standards 中国标准 2.4 Other Standards 其他标准 2.5 Others其他

Definitions定义 3.1

Terms术语

3.2 Acronyms缩写

Purpose of Positive Materials Identification (PMI) 精确材料鉴定(PMI)的目的 Responsibilities责任

Extent of Verification验证范围 6.1 6.2

PMI Program PMI计划 Quality Assurance质量保证

3.0

4.0 5.0 6.0

7.0 SUPPLIER DOCUMENTATION - PMI PROCEDURE REQUIREMENTS 供货商文件-确认材料鉴定（PMI）程序要求 8.0 Alloy Verification合金钢验证

8.1 8.2

9.0

PMI Requiremets PMI的要求 Shop and Field Testing 工厂及现场测试

Verification Methods验证方法 9.1 9.2 9.3 9.4

Acceptable Methods合格的方法 Chemical Analysis化学分析

Alternative Methods/Instruments其他可选方法/仪表 Approval批准

10.0

Acceptance Criteria验收标准

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11.0 12.0

Rejection Criteria拒收标准 11.1

Equipment and Piping设备及管线

Marking标识 12.1 12.2

Materials材料

Acceptable Verifed Materials合格的经过验证的材料

13.0

Records of Verification Testing验证测试的记录 13.1 13.2 13.3

Shop Alloy Verification工厂合金钢验证

Construction Contractor Field Verified Alloy施工承包商现场合金钢验证 As Built Documentation竣工文件

Appendix A ~ Piping–Color Coding for Metals Identification 附件A－管线－鉴别金属材质的颜色代码

Appendix B ~ Guidelines for Establishing Criticality 附件B－确立重要程度的准则

Appendix C ~ PMI Equipment Acceptance Technique and Personnel Qualification 附件C－PMI 设备验收方法及人员资质

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1.0

SCOPE范围

This Specification specifies the basic requirements for conducting Positive Materials Identification (PMI) tests on low alloy and corrosion resistant alloy materials (i.e. 300 series and duplex stainless steels, Inconel, Incoloy, etc.) and on weldments for new equipment such as pressure vessels, heat exchangers, rotating equipment, etc. and piping during shop or field fabrication.

本规范规定了对低合金钢和耐腐蚀合金钢材料（即：300系列和双相不锈钢、因康镍鉻铁合金(Inconel)、耐热镍鉻铁合金(Incoloy)等）以及焊制新设备，例如压力容器、换热器、转动设备等，和管线的工厂预制和现场预制期间进行精确材料鉴定(PMI) 的基本要求。 NOTE:注意

Among the Chinese 16Mn series material, PMI should be carried out for the materials which are used for design temperature -20℃and below, it is not necessary to do PMI for other 16Mn series material.

中国16Mn系列材料中，用于设计温度低于-20℃以下的材料应进行PMI，其它16Mn系列材料可不作PMI。

2 References参考资料

The following publications form a part of this specification. Unless otherwise specified herein, use the latest edition.

下列出版物为本规范的组成部分。除非本规范中有另行说明，否则应采用出版物的最新版本。

2.1 ASME–AMERICAN SOCIETY OF MECHANICAL ENGINEERS

ASME-美国机械工程师协会

ASME B31.3 ASME, BPVC, SEC II A Process Piping工艺管线 BPVC SECTION II Materials Part A - Ferrous Material Specifications BPVC 第 II部分 材料 第A章－钢铁材料规范 ASME, BPVC, BPVC SECTION II Materials Part B - Nonferrous Material SEC II B Specifications 第 II部分 材料 第B章－有色金属材料规范 ASME, BPVC, BPVC SECTION II Materials Part C - Specifications for Welding SEC II C Rods, Electrodes, and Filler Metals Addenda 第 II部分 材料 第C章－焊条、电焊条和填充金属附录

2.2 ASTM–AMERICAN SOCIETY OF TESTING AND MATERIALS

ASTM-美国测试及材料协会

ASTM A751 Standard Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products CQMCP1-0000-QTA-SPC-015 R0 5 of 39

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钢制品化学分析的标准测试方法，惯例及术语 ASTM D129 ASTM D808 Standard Test Method for Sulfur in Petroleum Products 石油产品硫含量标准测试方法 Standard Test Method for Chlorine in New and Used Petroleum Products 新的或使用过的石油产品中氯含量标准测试方法 Standard Test Methods for Chemical Analysis of Stainless, Heat-Resisting, Maraging, and Other Similar Chromium-Nickel-Iron Alloys 不锈钢、耐热钢、高镍合金钢、和其他类似铬－镍－铁合金化学分析标准测试方法 Standard Test Methods for Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys 高温、电气、磁性、和其他类似铁、镍、钴合金化学分析标准测试方法 ASTM E353 ASTM E3 2.3 CHINESE STANDARDS中国标准 GB150 GB151 GB12337 GB/T 1591 GB 3087 GB 12771 GB/T 3092 Steel Pressure Vessels 钢制压力容器 Tubular Heat Exchangers 管壳式换热器 Steel Spherical Tank 钢制球型储罐 Low Alloy High Strenght Structure Steel 低合金高强度结构钢 Seamless steel pipe for Low and Middle Pressure Boiler 低中压锅炉用无缝钢管 Stainless Steel Welding Pipe for Fluid Stream 流体输送用不锈钢焊接钢管 Welding Steel Pipe for Fluid Stream 低压流体输送用焊接钢管 2.4 OTHER STANDARDS 其他标准

DIN and JIS material is may be acceptable as per relevant standards, if OPMTOPMT agreement is obtained on a case by case basis.

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如果

OPMT根据实际情况认为可以接受时，DIN、JIS及按照相应标准供货的材料可以接受。 2.5 OTHERS其他

Appendix A 附件A Appendix B 附件B Appendix C 附件C Piping–Color Coding for Metals Identification 配管 - 用于金属验证的颜色编码 Guidelines for Establishing Criticality 确立重要程度的准则 PMI Equipment Acceptance Technique and Personnel Qualification PMI设备的验收方法及人员的资格

3 Definitions定义

3.1

Terms词条

Those components whose integrity is essential to the performance and safe operation of the system. 其整体组成对系统性能和安全操作至关重要的元件 Critical Component 关键元件 3.2

CRA PMI Acronyms缩写

Corrosion Resistant Alloy耐腐蚀合金钢 Positive Material Identification精确材料鉴定（PMI） 4 Purpose of Positive Materials Identification精确材料鉴定的目的

1) The purpose of PMI is to ensure that the nominal composition of the material

specified has been correctly supplied and documented. It is not a substitution for adequate certification in accordance with project requirements.

PMI的目的在于确保所提供的指定材料其标准组份正确无误并附有准确的文 件。按项目的要求提供合格的证书不可替代PMI。

2) This specification addresses new fabrication of low alloy, alloy, stainless steel

and CRA equipment and piping. It is intended for use on pressure containing alloy components for new equipment and piping.

本规范适用于由低合金钢、合金、不锈钢和耐腐蚀合金钢制造的设备及管 线。本规范亦应适用于新设 备和管线的承压合金钢部件。

3) PMI is required on all material and equipment that are manufactured and

fabricated from material listed in the scope.

对所有由上述范围内所列的材料制造和预制的材料和设备都要执行PMI。

4) The requirements for conducting PMI tests on alloy materials shall be in

accordance with requirements of this specification, unless superseded by more stringent local regulations.

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合金材料进行PMI测试的要求应符合本规范的要求，除非为当地有更严格的规定所取代。

5) Alloying elements covered under the method described in this specification

include, but are not limited to, Chromium (Cr), Cobalt (Co), Columbium or Niobium (Cb or Nb), Copper (Cu), Iron (Fe), Molybdenum (Mo), Nickel (Ni), Titanium (Ti) and Vanadium (V).

本规范描述的方法所包括的合金元素，包括但不限于，铬 (Cr), 钴(Co), 钶或铌 (Cb

或Nb), 铜 (Cu), 铁 (Fe), 钼 (Mo), 镍 (Ni), 钛(Ti) 和 钒(V)。

6）PMI shall include carbon element for 300 serise and duplex stainless steel. 对于300系列以及双相不锈钢需要做碳元素含量的精确鉴定。

7) The nominal composition required by the applicable code and/or specification

shall be used to assess the acceptability of the material tested.

适用规定和/或规范所要求的标准组份将用来评估所测试材料是否合格。

8) This specification covers the extent of verification, approved testing methods,

acceptance/rejection criteria, marking and documentation requirements for PMI.

本规范包括PMI验证的范围、批准的测试方法、接收/拒收的准则、标记及文件的要求。

5 Responsibilities责任

1) The PMI program, its formulation and implementation, shall be the Contractor's

responsibility.

承包商须负责PMI计划的制定和实施。

2) When establishing a PMI program, definition shall be given to the roles and

responsibilities of accountable personnel and subcontractors.

建立PMI计划时，要对负有责任的人员和分承包商的作用和责任作出定义。

3) The roles shall be clearly defined and documented in the Contractor's written PMI

program.

在承包商的书面PMI计划中，应以文件形式明确地定义各项职责。

4) In the case of a conflict between this standard and purchase order requirements or

any code, Chinese regulations or requirements, the contractor shall notify OPMT of conflict and shall not proceed without written authorization.

如果本规定与订货要求、标准规范、中国的规程或要求有冲突，承包商应通报OPMT，并且在得到OPMT书面答复之前禁止继续做下一步工作。

6. Extent of Verification验证范围

1) The extent of PMI testing to be conducted during the construction of new

equipment and piping systems shall be in accordance with the requirements of the specification。

新设备和管线系统在施工期间必须执行PMI，PMI的测试范围应符合本规范的要求。

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2) This shall include requirements for ensuring subsupplier and supplier PMI in

accordance with this specification. Where OPMT have procured material and equipment these shall be subject to the requirements of the specification。 本验证范围应该包括确保分供货商和供货商按照本规范执行PMI的要求。对于由OPMT自行采购的材料和设备亦须遵循本规范的要求。

6.1 PMI PROGRAM PMI计划

This Section covers fabricated equipment and alloy piping during fabrication, either in the shop or the field.

本节包含在车间制造以及在现场预制期间的所制造的设备和合金钢管线。 6.1.1 Performance 实施

1) PMI should be carried out by equipment fabricator, material supplier, pre-fabricator, engineering contractor or OPMT as well as representatives from authorized 3rd party.

PMI应由设备制造商，材料供货商、预制商、工程承包商、或OPMT及经授权的第三方代表进行。

2) It is the responsibility of the Contractor to ensure that the

implementation and conduct of the PMI program is performed in accordance with this Specification.

承包商负责确保其PMI计划的实施及执行必须符合本规范。

3) The contactor may assume responsibility for performing PMI

after receipt of material and equipment if impractical or uneconomical for the supplier to perform PMI.

当供货商进行PMI不可行或不经济时，承包商在收到材料 和设备后负责进行PMI。

6.1.2 Test Methods/Reports / Extent of Testing

测试方法/报告/测试范围

1) The test methods outlined in this specification are intended to

identify the nominal composition of alloy materials and verify that the nominal composition meets the material specification minimum requirements.

本规范概述的测试方法旨在确定合金材料的标准组成并验证其标 准组成符合材料规范的最低要求。

2) PMI shall not be considered as a substitute for required mill test

reports listing chemical composition. PMI does not provide information about the physical or mechanical properties of the material.

PMI不应被认为可以用于代替所须的工厂测试报告，在该报告中

须列出材料的化学组成。PMI无需提供材料的物理性质或机械性

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能方面的资料。

3) Mill test reports shall not be considered as confirming alloy

verification or a substitute for PMI.

材质证书不应被认为可以用作确认合金钢的验证或代替

PMI。

4) In accordance with Appendix B of this specification, all critical

pressure-containing alloy or CRA equipment and piping (including heater tubes) or other critical piping or pressure

containing components shall undergo 100 % PMI of the sample population.

根据本规范的附件B，所有关键的承压合金钢或耐腐蚀合金钢的

设备和管线（包括加热炉管），或其它重要管线或承压部件均 应进行100% 的PMI。

5) CRA that can be visually identified (e.g. CuNi firewater piping),

PMI is not required.

对可目测鉴定的耐腐蚀性合金钢（例如，CuNi 消防水管线）进行目测鉴定，不需要进行PMI。

6) The Contractor shall verify that all critical pressure containing

components identified by OPMT receive 100% PMI.

承包商应验证由OPMT所确认的所有关键承压部件均进行了

100% 的 PMI。

7) When the geometry (e.g. size or location) of the item to be

examined makes it impractical to conduct the examination using the equipment specified in 7.1. the contractor shall identify an alternative method of verifying material composition.

当要测试的设备的几何条件（例如尺寸或位置）使得不能采用

以下7.1节所规定的测试设备进行测试时，承包商应确定一个验 证材料组成的替换方法。

6.1.3 Timing时间

PMI shall be performed at the point in time to avoid problems during fabrication to ensure that proper materials have been used in the fabrication of an identifiable assembly, such as a plate welded into a pressure vessel or pipe length welded into a spool.

PMI应该在能够避免制造期间发生问题的时间及时进行，以确

保用于制造可鉴别的组装件的材料，例如焊接成压力容器的钢 板，或焊接成管段的直管，是正确的材料。

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6.1.4 Manufactory Storage 车间库存

6.1.7.2 of this specification), before transferring the material from warehouse to fabrication workshop, from site stock to construction site, 100% PMI is required for all alloy pressure containing components of NCPP .

Except bolted connection components (see requirements in Section

除螺栓连接组件外（见本规范6.1.7.2节的要求），为本项目制造 的所有合金钢承压部件的材料在出工厂库房到制造车间、现场库房到施工现场之前均应进行100% 的PMI。

6.1.5 Pressure Containing Components承压组件

Pressure containing components that make up fabricated equipment and pipe spools are part of this specification. Examples are:

构成预制设备和管段的承压组件应是本规范的一部分，范例有：

1) Plates板材

2) Special forgings特制锻件 3) Flanges法兰

4) Exchanger tubes换热器管

5）Pipe and fittings such as tees, elbows, reducers and special pipe components.

管子和管件，如：三通，弯头，异径管和特制管件。

6) Valves (bodies, bonnets, body bolting, etc.) 阀（阀体，阀盖和阀体栓接等）。

7) Instruments (all process pressure containing parts such as bodies, bonnets and body bolting)

仪表（所有工艺承压组件如，表体，表盖和表体栓接）。 8) stuffed metal gaskets 实心金属垫片。 9) Furnace tubes and fittings炉管和管件

10) Casings for pumps, compressors, turbines, etc. 泵，压缩机，透平等的外壳。

11) Alloy welds joining pressure parts to pressure parts (for double welded joints, both weld caps inside and outside) 压力部件与压力部件的合金焊缝（双面焊缝，内外焊缝盖层）。

12) Weld overlays or cladding堆焊层或复合焊层

6.1.6 Alloy Nonpressure Containing Parts 非承压合金钢部件

Examples of nonpressure parts are:

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非压力部件举例如下：

a) Pressure vessel internals such as trays, bubble caps and

distributors 压力容器内件，例如塔盘，泡罩和分布器。 b) Valve stems and shafts 阀杆和轴

c) Furnace tubesheets and tube supports 加热炉管板和炉管

支撑 d) Internal alloy components on pump’s, compressor’s and

turbine’s impellers, turbine shafts and turbine blades, etc.

泵、压缩机的合金内件，透平的转子、轴及叶片等。

6.1.7 PMI Requirements for Other Parts 其他部件的PMI要求 6.1.7.1 Internal Alloy Components 内部合金部件

Internal alloy components on rotating equipment such as impellers, turbine shafts and turbine blades shall require PMI. 转动设备的内部合金部件，例如叶轮，透平轴和透平叶片。 Chromium alloy and Stainless Steel 铬合金钢和不锈钢

Except materials within Category D service (see ASME B31.3) or material used for critical systems designated by OPMT , PMI is required for 10 % of each lot of screw studs of all chromium alloy steel and stainless steel, bolts, nuts and washers ,at least one set.

（参见ASME B31.3）或由OPMT指定需在关键系统中使用的材料以外， 所有铬合金钢和不锈钢的双头螺栓，螺帽和垫圈，每一批都要求10％的PMI，至少一套。 6.1.8 Weld Material 焊接材料

1) PMI of field and shop fabrication welds shall be performed in the

same manner as for the adjacent base metal. 现场和工厂制造的焊缝，应依照与相邻的基材金属同样的方式进行PMI。 2) When welding is required, one electrode or wire sample from

each lot of weld rod to be used shall be positively identified. The remainder of the lot shall be compared to the sample to ensure that color coding and identification of the wire/electrodes are correct. 要求进行焊接时，应对每一批焊条和焊丝的样品进行PMI。每一批余下的焊丝和焊条应与样品进行对比，以确保焊丝和焊条的色标和标记均正确无误。 3) PMI verification shall also be conducted in the shop or field on the

deposited weld metal.对于溶敷焊接金属，均应在工厂或现场进行PMI。 4) For piping, every butt weld and all other types of pressure

containing welds shall require PMI. 对于管道，每一个对接焊缝和所有其他类型的承压焊缝都要求进行PMI。 5) For pressure vessels, each individual Longitudinal-seam,

circumferential-seam, nozzle and other pressure containing welding

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seam shall be subjected to PMI.对于压力容器，每一个纵焊缝，环形焊缝，管嘴和其他承压焊缝都要求进行PMI。 6.1.8.1 Alloy Heater Tubes 合金加热炉管

In addition to PMI verification of heater tubes, shop and field welds on alloy heater tubes shall require 100 % PMI verification. 除了对加热炉管要求的PMI之外，对在工厂和现场制造的合金加热炉管的焊缝，要求执行100％的PMI。

6.1.8.2 Longitudinally Welded Pipe/Fittings 纵向焊接管/管件

Longitudinally welded pipe and fittings produced by a pipe or fitting manufacturer require random PMI verification of 10 % of each sample population or one PMI verification of each 60 m (200 ft) length of total weld in the sample population, whichever is greater. 由制造厂商生产的管子或管件，对其纵向焊接管以及管件，要求对每批进行10%的抽样PMI，或者，对每批抽样的全部焊缝，每60米（200英尺）焊缝进行一次PMI，以上两者中取其较大者。

a) For example, 10 longitudinally welded pipes, each 6 m (20 ft)

in length, require that PMI verification be conducted on one pipe length (10 percent of the sample population). 例如，对于10根6米（20英尺）管长的纵向焊接管，要求对一根管管长的焊缝进行PMI（抽出样品管的百分之十）。 b) If 10 longitudinally welded pipes are each 12 m (40 ft) in

length, PMI verification shall be conducted on two pipe lengths (400 ft total weld length divided by 200 ft = 2 pipe lengths).如果是10根12米（40英尺）管长的纵向焊接管线，则须对两根管管长的焊缝进行PMI（即总共400英尺焊缝长度，除以200英尺，等于两根管的管长）。 6.1.8.3 Autogenous Welded Pipe/Fittings 气焊管线/管件

Autogenous welded pipe and fittings shall require PMI verification of only the base metal composition.

气焊管线和管件只需对基材的金属成分进行PMI。

6.2

Quality Assurance 质量保证

The use of PMI program principles to check goods received into a warehouse system shall be regarded as a quality assurance practice to minimize the potential for discovering a material discrepancy during subsequent PMI testing. It shall not be regarded as an alternative to PMI testing of the fabricated piping system.

采用 PMI计划的原则来检查接收到库房系统的货品，应视为质量保证的措施，以便将在随后PMI检测期间发现材料偏差的潜在可能减至最低程度。不可将其用来替代对制造的管线系统进行的PMI测试。

7.0 Supply Documentation - PMI Procedule Requirements

供货商文件-确认材料鉴定（PMI）程序要求

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7.1 The Supplier shall submit his PMI procedure to OPMT for review and approval.

Submittals shall be as soon as possible after work is awarded and sufficiently ahead of fabrication to allow for review by OPMT. Only procedures that have been reviewed and marked Code “A1” or “A2”, “Approved”, “Approved as Noted”, are approved for use. Only approved procedures shall be used on CCPHC’s work.

供货商应向一体化项目管理组提交精确材料鉴定（PMI）程序供审批。在被授予工作合同后，应尽快提交文件，以便制造开始之前留有足够的时间让业主项目管理团队作出审查。只有经业主项目管理团队审查后，并标上代码“A1”或“A2”、“Approved（已批准）”或 “Approved as Noted（批准但附有说明）”后，才是经过批准可以使用的程序文件。只有经业主项目管理团队批准的程序文件才能用于重庆MDI一体化项目的工程中。

7.2 As a minimum, the PMI procedure shall include the following:

精确材料鉴定（PMI）程序至少应包括下列内容：

7.2.1 The type, manufacturer and serial numbers of any portable testing

equipment to be used for PMI.

精确材料鉴定（PMI）所用的任何便携式测试设备的型号、制造商和系列号。

7.2.2 Detailed testing and calibration instructions for all portable testing

equipment. The testing instructions shall cover surface preparation, cleaning, sample removal (as applicable), identification and traceability, repairs (as applicable), and methods of marking acceptable and rejected parts.

所有便携式测试设备的详细测试和校准说明。测试说明应包括表面处理、清洁、试样去除（按适用情况）、识别和可追溯性，修理（按适用情况）以及标注合格或不合格部件的方法。

7.2.3 The names of any proposed analytical laboratories which may be used and

the type of testing to be done by each laboratory shall be included in the PMI procedure. OPMT reserves the right to approve the analytical laboratories and portable equipment used for PMI testing.

精确材料鉴定（PMI）程序应包括所有建议使用的分析实验室名称和每个实验室执行的测试类别。一体化项目管理组保留批准执行精确材料鉴定（PMI）的分析实验室和便携式设备的权利。

7.2.4 Identification of materials by number or by code such that applicable

Material Test Reports can be traced to each inspection sample.

材料的识别数码或代码，以便适用的材料检测试验报告可按每项抽样检验进行追溯。

7.2.5 The person(s) performing the PMI tests shall be knowledgeable about all

aspects of the operation. Qualifications of the operator(s), including training and experience, shall be included in the PMI procedure.

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进行精确材料鉴定（PMI）试验的人员应具有所有操作方面的知识。确认材料鉴定（PMI）程序应含操作人员的培训、经验及资格内容。

7.2.6 Provision for segregation of acceptable parts from rejected parts and parts

to be tested.

区分合格件、不合格件及测试件的规定。

7.2.7

Instructions for the documentation, reporting and approval of PMI tests. 精确材料鉴定（PMI）试验文件、报告和批准说明。

7.2.8

The results of PMI and reports shall be included in supplier’s

data dossier and be available in electronic format.

精确材料鉴定（PMI）结果和报告应由供货商归档，并应以电子文件形式提供。

7.2.9

Supplier’s manufacturing quality control plan must incorporate PMI as applicable.

如有可能，供货商的制造质量控制计划必须加入精确材料鉴定（PMI）内容。

8. Alloy Verification 合金验证

1) When PMI verification is performed, the fabricator, supplier (mill stockist) or

contracted inspection personnel shall certify that all PMI tests have been performed by qualified personnel in accordance with the approved procedure. 进行PMI验证时，制造厂，供货商（钢铁厂库存）或承包检查人员应该保证所有的PMI测试都已按照所批准的程序由合格的技术人员所执行。 2) The fabricator or supplier shall also certify that all PMI has been performed at the

correct time. 制造厂家或供货商还应保证所有的PMI测试均在正确的时间执行。 8.1 PMI Requirements PMI 要求

The contractor, fabricator or third party agency shall ensure that all involved parties fully understand the PMI requirements. These include the verification method to be used, the period during fabrication when verification will be conducted and the method of marking verified material. 承包商，制造厂商或者第三方代理应保证所有有关各方完全了解PMI的要求。包括应使用的验证方法，在制造期内执行验证时间，以及已验证材料的标记方法。 8.1.1 Personnel and Procedures Review 工作人员及程序审核

The PMI procedures shall be as follows and subject to review and approval by OPMT: PMI工作程序如下并须经OPMT审核和批准。

 The fabricator, supplier or contract inspector shall submit the alloy verification procedures to OPMT for review, including complete descriptions of the methods and equipment to be used.制造商、供货商和合同检验商应将其合金钢验证程序提交给OPMT审核，验证程序中应包括所使用的方法和设备的完整描述。

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 The contractor shall review the procedures and qualifications and witness sample alloy verification tests to confirm that the procedures, equipment and personnel are capable of providing consistent and accurate results.承包商应该审查程序和资质并见证抽样合金的验证测试，以确认程序、设备和人员均具备提供一致和准确结果的能力。

 The contractor shall check procedures to ensure that positively identified materials are traceable to the purchase order and/or any required material documentation or mill test reports.承包商应该检查程序，以确保经过PMI的材料可按订单和/或任何所需的材料文件或钢铁厂测试报告进行追溯跟踪。

 OPMT shall have the right to witness the performance of any PMI test. OPMT有权见证所有的PMI测试。

8.2 Shop and Field Testing车间和现场测试

8.2.1 Shop Fabricated Equipment 在车间制造的设备

1) Shop fabricated equipment requiring PMI shall have the verification testing performed in the supplier's shop unless otherwise stated in the contractor’s PMI program.除非承包商的PMI计划中另有规定，否则在车间制造的需要进行PMI的设备，必须在供货商的车间里进行验证测试。 2) Alloy verification of weld overlays shall be conducted on sample material that is overlaid at the same time as the equipment or component.合金钢焊接堆焊层的验证应该通过对试样材料的验证进行，在该试样材料上的堆焊应与在设备或部件上作堆焊时同时进行。 3) PMI examination shall be conducted after removal of approximately 2.5 mm (0.100 in) of material from the surface of the weld overlay.从焊接覆层表面刮除约2.5 mm (0.100 英寸)厚的材料后，方可进行PMI测试。 4) All shop fabricated pipe spools and welds requiring PMI shall have the verification performed in the fabricator's shop. 所有要求进行PMI的车间预制管段和焊缝，均应在制造车间里进行验证测试。 8.2.2 Field-Erected Equipment 现场安装的设备

1) Field-erected equipment requiring PMI shall have all material and shop weld verification testing performed in the shop. 要求作PMI的现场安装的设备，应在制造车间里对所有材料和在车间焊接的焊缝进行验证测试。 2) Field welds shall be tested in the field.现场焊接的焊缝应在现场进行测试。

8.2.3 Bulk-Alloy Materials 大宗合金钢材料

1) All bulk alloy materials shall be tested and marked at the supplier or upon receipt in the field. 所有的大宗合金钢材料应该在供货商处，或者在现场收货时进行测试并作标识。 2) Where the Contractor has not verified the supplier PMI shop procedures at the shop or stocking point, 100% PMI shall be conducted by the contractor upon receipt of the pipe or equipment at the site. 如果承包商没有在车间和

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库房核实供货商的车间PMI程序，则承包商应该在现场收到管道或设备时进行100% 的PMI。

8.2.4 Rejected Items 拒收部件

IF any items are rejected after analysis, 100% of all alloy or CRA components from the same supplier shall be sampled and PMI analyzed. 如果分析化验后有拒收部件，则应对同一供货商的所有合金或耐腐蚀合金部件进行100%的抽样和PMI。

9. Verification Methods 验证方法

The instruments or methods used for the examination shall be suitable for identifying the material by quantitative measurement of the major alloying elements required in the applicable material specification or welding procedure specification. 用于测试的仪器或方法应该适合于按照适用的材料规范或焊接程序规范的要求，对材料主要合金元素含量进行定量分析的要求。 9.1 Acceptable Methods 可接受的方法

▪ The preferred methods are X-ray fluorescence analysis and optical emission

spectrometry analysis. These devices shall be portable and calibrated using the procedure detailed in Appendix C that also gives usage and personnel qualification guidelines. 首选的分析方法是X-射线荧光分析法和金属光谱分析法。这些仪器应是便携式的，并可按附件C中详细说明的程序进行校准。在附件C中还提供了使用说明和人员资质要求。 ▪ Generally, portable X-ray emission instruments are not capable of determining

the carbon content of an alloy, and are not suitable for identifying or confirming low- or high-carbon austenitic stainless steel (\"L\" and \"H\"-type) alloy grades.一般 便携式X射线分析仪不能判定合金钢内的碳含量，故不适用于判定或确认低碳或高碳奥氏体不锈钢 (\"L\" 和 \"H\"型)合金等级。 9.2 Chemical Analysis 化学分析

Chemical analysis, as outlined in ASTM A751, ASTM E353 and ASTM E3, shall be used to establish conformance to the original material specification when a \"referee\" method is required.当需要一种“裁判” 方法时，应使用ASTM A751, ASTM E353 和 ASTM E3中所述的化学分析方法，来确定与原材料规范的一致性。

9.3 Alternative Methods/Instruments 代用方法/仪器

Alternative analytical methods or instruments other than those listed above shall be utilized only if they have been previously reviewed and approved by OPMT. 如果要使用以上所列的方法/仪器之外的其他代用分析方法或仪器，则必须事先得到OPMT的审查和批准。 9.4 Approval 批准

1) The material manufacturer, supplier or fabricator performing the verification

shall submit procedures for Contractor approval including sample removal (as applicable), identification and traceability to original material. 需进行验证的材

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料制造商、供货商或加工厂应该向承包商提交验证程序供承包商批准， 验证程序应包括样品采集（根据适用情况）、鉴定以及其对原始材料跟踪追溯性。

2）OPMT shall have the right to review all PMI procedures submitted to the

Contractor.

OPMT有权审查提交给承包商的所有PMI程序。

10. Acceptance Criteria验收标准

1）Materials shall contain the amount of alloying elements specified in ASME SEC II A and ASME SEC II B (or equivalent ASTM specifications) for low alloy, alloy and CRA ferrous and nonferrous materials. 材料中含有合金元

素的数量，应符合ASME SEC II A 和 ASME SEC II B （或与之相当的 ASTM规范）标准中关于低合金钢、合金钢和耐腐蚀铁合金和有色金属材 料的规定。

2）Welding electrodes and wires shall meet the requirements for alloying element specified in ASME SEC II C. Alloys, including castings, shall conform to the minimum and maximum values permitted by the material specification.焊条和焊丝应符合ASME SEC II C中的合金元素要求。合

金，包括铸件，应符合材料规范允许的最小值和最大值。

3) Deposited weld metal or undiluted weld metal deposits shall be within the ranges specified by ASME SEC II C for each element.熔敷焊缝金属或未稀 释的焊缝金属堆焊层应该在ASME SEC II C中规定的每种元素的范围之内。

4) Acceptance criteria for dissimilar metal alloy welds shall be such that the weld at least meets the nominal chemical composition requirements. The effects of dilution during deposition shall be taken into account for

deposited (diluted) weld metal in a test specimen welded and witnessed by OPMT prior to production PMI testing of dissimilar weld metal welds.异种金 属合金焊缝的验收标准，至少应该符合公称的化学组分要求。在进行异种金 属焊接金属焊缝的PMI测试之前，在由OPMT见证的焊接试板中，应 考虑的熔敷（稀释）焊缝金属在焊接过程中稀释的影响。

5) For weld metal overlay, the weld metal composition shall meet the

requirements of elements specified in ASME Section II, Part C.对盖面层， 其焊缝金属组分应该符合ASME 标准第 II部分, C章中规定的元素要求。

6)_For Chinese material, chemical composition shall be according to GB150,GB151,GB12337 and related piping material standards.

中国材料应符合GB150、GB151、GB12337以及相关管材标准的要求。

11. Rejection Criteria 拒收标准

11.1 Equipment and Piping 设备及管线

11.1.1 Referee Method 参考方法

1) If the PMI test results fall outside the acceptable range, using the

instruments described in Section 7 of this specification, the supplier shall obtain a quantitative check analysis performed by an independent testing

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laboratory using the \"referee\" method referenced by the material

specification. 如果使用本规程第7部分所述的仪表对材料进行测试，其结果 超出了可接受的范围，则参照材料规范中的”裁判”方法，供货商应该获得一 份由的检测化验室所执行的定量分析报告。

2) If no referee method is referenced, an appropriate method of chemical analysis, as specified in this specification, shall be used. Results of this analysis shall govern. 如果没有可参照的方法，则应采用本规程规定 的适合的化学分析方法。分析的结果应是裁定性的。

3) The Contractor shall prepare a table listing the major/primary elements for all alloys to be PMI evaluated for OPMT approval. 承包商应制订列有要进行 PMI评估的所有合金的主要元素的表格，提交给OPMT批准。

11.1.2 Unacceptable Material Component/Weld - Random PMI 不能接受的材料、部件/焊缝 – PMI抽检

If any material component or weld is found to be unacceptable, all other represented materials, components or welds shall be considered suspect. The supplier has the following options: 如果发现材料中的任何部件或焊缝 不合格，则所余的所有材料、部件或焊缝均应被视为质量可疑。对此，供 货商可以有以下几种处理方法：

▪ Disposal of all those represented materials and components and replacing

with new components or filler metals (as applicable). 处理掉所有的材料、部件，并以新部件或焊接材料（如适用）代替。

▪ Performing 100 % examination of the remainder of the represented

materials, components or welds, and replacing each item that fails the positive material identification check. 对余下的材料、部件或焊缝进行100％检验，并更换每项PMI检验不合格的材料、部件或焊缝。

▪ Performing examinations based on a statistical sampling plan approved by

OPMT. 按照OPMT批准的统计抽样方案进行检验。



11.1.3 Unacceptable Components/Filler Metal 不能接受的部件／焊接金属

1) When a shipment (lot) of components or filler metal is found to contain unacceptable items, all components or lots from the same supplier shall be 100 % examined for the life of the Project. 当发现到货的一个批次的部件或焊接金属含有不能接受的部分，则在整个项目期间，应对由此供货商提供的所有部件或材料进行100％检验。

2) The supplier shall be responsible for segregating rejected items and

ensuring that they are properly identified to prevent their unauthorized reuse or removal.供货商应该负责隔离拒收部件或焊接材料，并确保对其进行了正确的标识从而避免未经许可就重新使用或处理。

12. Marking 标识

12.1 Materials 材料

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1) Materials, items and welds that are found to be unacceptable during verification testing shall be marked immediately with a circled red cross () pending resolution, in accordance with this specification. 经验证测试发现的不合格材料、部件或焊缝，须按照本此规程，立即标上红色的十字标记，等待解决。

2) Marking material for failed components shall meet the requirements of this specification. 对不合格部件的标识应符合本规程的要求。

12.2 Acceptable Verified Materials 可接受的、经过验证的材料

1) All verified materials with an acceptable analysis shall be marked with the letters \"AV\" using a certified low-stress stamp or vibro-etched (as approved by the OPMT). The marking shall be placed as follows:所有经过可接受的分析方法验证了的材料均应（按OPMT的批准）使用低应力压印或振动蚀刻方法给材料标识上字母“ AV”。标识应按如下方法进行：

▪ Pipe: Two marks, 180 degrees apart, 75 mm (3 in) from each end of each length on the outer surface of the pipe. This marking shall be in addition to the other requirements of this specificatoin. 管道：在每根管子的外表面，分别距离管子端部75 mm（3 in）处，相隔180°做上两个标记。

▪ Welds: Adjacent to the welder's mark on the weld or at weld button (stop/start locations). Welds on tubes in heat transfer shall not be stamped, but shall be marked by either stenciling or vibro-etching. 焊缝：紧挨着焊缝的焊工标记处或在焊缝起始或终止处做上标记。传热列管上的焊缝不应采用压印法，而应采用模板喷刷或振动蚀刻法。

▪ Fittings and Forgings: Adjacent to the supplier's markings. 管件及锻件：紧挨着供货商的标识。

▪ Valves: Adjacent to the supplier's markings on bodies and other pressure parts. 阀：紧挨着阀体及其它压力部件上供货商的标识。 ▪ Plates: Adjacent to the heat numbers.钢 板：紧挨着炉号。

▪ Castings: Adjacent to the supplier's markings and heat numbers. 铸件：紧挨着供货商的标识及炉号。

▪ Tubes for Heat Transfer Service: Stenciled, not stamped, 300 mm (12 in) from each end. 传热列管：模板喷刷而不是压印，距离每节管子端部300mm(12in)。

I. The marking shall be done with a water-insoluble material that contains no harmful substance, such as metallic pigments (aluminum [Al], lead [Pb] and zinc [Zn], sulfur or chlorides, that would attack or harmfully affect austenitic or nickel alloy steels at ambient or elevated temperatures. 标记材料应不含有害物质和水不溶性的材料，如：金属颜料（铝、铅、锌，硫化物或氯化物在环境温度或温度升高后会对奥氏体不锈钢或镍合金钢产生不利或有害的影响。

II. The chloride and sulfur content of water insoluble materials shall be limited to 1 % or less as determined by ASTM D808 and ASTM D129, respectively.水不溶性材料中氯化物及硫化物的含量分别应按ASTM D808及ASTM D 129的规定限于或低于1％。

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III.

The supplier shall submit an analysis of the marking

material to OPMT to demonstrate, by chemical analysis and history of use, that the marking material meets the requirements. 供货商应向OPMT提交标识材料的分析结果，采用的化学分析方法及过去使用的情况，以证明此材料符合项目要求。

▪ Bolting: On one end. 螺栓：在一端处进行标识。 ▪ Nuts: On one flat. 螺母：在平面处。

2) If the material or item is too light, too small or cannot otherwise be stamped, vibro-etching or color-coding shall be applied in conjunction with supplier's standards and noted on the PMI verification reports. 如果材料太轻、太小或不能压印，则供货商应按其标准采用振动蚀刻或色码进行标识并在PMI验证报告上注明。 3) Low-stress stamp is prohibited for crack sensitive material and equipment that designed as per ASME Ⅷ DIV.2. 低应力压印和有可能使材料产生微裂纹方法禁止使用在裂纹敏感性材料以及按ASME Ⅷ Ⅱ设计的设备中。 4) When heat-treating is performed after material verification, the identification marking shall be recognizable after the heat treatments. 经过验证的材料进行热处理时，热处理后标识应清晰可认。 5) When an alloy pipe or plate is cut after PMI testing and marking, the marking shall be transferred onto the unmarked section as described in this Section. PMI测试及标识后的合金钢管或钢板，需切割时，应按照本节说明，将标识标注到未切割部分。

13.

Records of Verification Testing 验证测试的记录

13.1 Shop Alloy Verification 车间合金材料的确认

▪ A log and PMI test sample shall be kept to identify each component that has been alloy verified and the results of the testing. 应保留日志和PMI测试样以鉴别经过合金验证的每个部件以及测试结果。 ▪ Test results shall include: measured percentage of alloying elements, accepted, rejected, rejected but accepted based on independent chemical analysis, etc. 测试的结果应包括：合金元素百分数，接受、拒收、拒收但根据的化学分析可以接收等。 ▪ The log shall identify each component to an individual shop-fabricated equipment item, assembly, line number, etc. 该日志应确定每个部件用在单项车间预制设备上、组装件中以及管线上的编号等。 ▪ Each fabrication Contractor shall develop a detailed recording/logging procedure for OPMT review. 每个制造承包商应制订详细的记录／日志程序提交给OPMT审查。 13.2 Construction Contractor Field Alloy Verification

施工承包商进行现场合金成分确认

1) The construction contractor shall establish the proposed test logging and identification, warehousing and distribution control procedures for all components requiring alloy verification testing onsite (weld bulk piping components, fittings, valves, gaskets, deposited weld metal, etc.). 施工承包商

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应制订要求在现场进行合金验证测试的所有部件的测试日志及鉴定、仓储及分发控制程序（这些部件包括焊接的大宗配管部件、管件、阀、垫片、熔敷焊接金属等）。

2) Shop fabricated alloy equipment or assemblies that have been alloy verified in the supplier's shop need not be reverified in the field. However, the construction contractor shall have available and maintain the supplier's report of alloy verification. Material certifications are not allowable substitutes. 已经在供货商车间经过合金材料验证的车间预制的合金设备或组件，在现场不需要再次验证。然而，施工承包商应获得并应保留供货商的合金成分验证报告。不允许使用材料合格证作为替代。 3) All field welds and any additional materials and welds made to modify prefabricated assemblies shall also be alloy verified. 所有现场焊接、任何附加材料以及对预制组件进行修改所进行的焊接均应执行合金验证。 13.3 As-Built Documentation 竣工资料

Contractor, Sub-Contractor, Supplier and/or Sub-Supplier shall provide to CCPHC, as a part of the as-built documentation, all test reports linked to material and equipment Ids, tag numbers, etc. referenced to the as-built manufacturing/fabrication drawings to ensure full traceability. 承包商、分包商、供货商及分供货商提交给重庆化医MDI一体化项目的竣工资料中都应包括所有与材料有关的测试报告及材料所在设备的位号等、涉及的预制／制造竣工图，从而确保其可追溯性。

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Appendix A ~ Piping–Color Coding for Metals Identification 附件A ~ 配管 - 用于金属验证的颜色编码 A.1

Scope范围

This Appendix A describes a color code for metallic materials for visual identification in the storehouse, the fabrication shop and the field. 本附件A描述的是在库房，制造车间和现场进行金属材料目测鉴别的色标。

A.2

General总述

1) The color coding system for materials identification described herein is a

requirement for al low alloy and CRA piping and components在此描述的为用于低合金钢和耐腐蚀合金钢（CRA）配管和部件所要求的材料标识的色标系统。 2) Table 1 of this Appendix lists many of the low alloy steels and CRA most often

used. Other low ally steels or CRA not listed require color coding. 该附件的表1中列出了大多数经常使用的低合金钢以及耐腐蚀合金钢。没有列出的其它低合金钢或者耐腐蚀合金钢也需要色标。 3) The principal purpose of color-coding is visual materials identification during

storage and after the metal has been cut for fabrication. This includes material returned to stock.色标最主要的目的是用作对储存期间的以及经切割之后供制造用的金属材料进行目测识别。被送回库房的材料也包括在内。 4) Materials identification by color-coding is not a substitute for other, permanent

manufacturers' markings required by applicable ASTM or other materials specifications.色标作为材料标识不能替代按照适用的ASTM规范或者其它材料规范所要求的其它永久性制造商标记。 5) None of the permanent manufacturing markings shall be obscured by color-coding.色标不应该遮盖永久性制造商标记。 6) A procedure shall be established to ensure that all material is identified correctly

by PMI before the color-coding is applied.应该制定一个程序以确保所有材料在运用色标之前都已正确地进行了PMI验证。 7) Color-coding need not be retained when painting is done after completion of

fabrication.在完成制造并涂漆后，不需要保留色标。

A.3

Paints and Surface Preparation涂漆和表面准备

1) Paints used for coding shall be durable, bright and distinctive. Paints containing

sulfur, lead or other metals are not acceptable.用作色标的油漆应该是持久性的，明亮以及醒目的。不能使用含有硫，铅或者其它金属的涂漆。 2) Surfaces to be color-coded shall be clean and free of dirt, loose scale and oil.要

做色标的表面应该是清洁的，而且要求无脏物，无锈垢以及无油污。

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3) Should the need arise to color code other metals, colors other than those shown

in Tables A1 shall be used.如果需要对其它金属加色标的话，则应使用不同于表A1中所列出色标的其它颜色。

A.4

Alternative Color Coding Systems可替代的色标系统

1) Facilities with a well-established and successful program shall continue to use it,

and materials for those locations shall be coded according to their coloring system.按照成功的计划高质量地完工的设施应该继续使用，在这些设施中使用的材料，应该依据该设施的颜色编码系统加上色标。 2) Only one color coding system shall be used in a single operating facility. 在单独操作的设施内应该只使用一个色标系统。

A.5

Marking Austenitic Stainless Steels奥氏体不锈钢的标记

The level of detrimental contaminants in paints used for marking austenitic stainless steels shall be as follows:在给奥氏体不锈钢作标记的油漆内，所含的有害污染物的水平应按如下所述：

a) The inorganic halogen content shall be less than 200 ppm by weight. The total

halogen content shall not exceed 1 % by weight.按重量计算，无机卤素的重量含量应该小于200 ppm。总卤素含量按重量计不应该超过1％。

b) The total low melting point metal (lead, bismuth, zinc, mercury, antimony,

cadmium and tin) content shall be less than 1000 ppm by weight. No individual metal content shall be greater than 200 ppm by weight, and mercury shall be no greater than 50 ppm by weight.按重量计，低熔点金属（铅，铋，锌，汞，锑，镉，和锡）的总含量应该小于1000ppm。按重量计，单项金属含量不应该超过200 ppm，而且汞按重量计算不应该超过50 ppm。

A.6

Color Code Requirements for Material Identification材料确认的色标要求 1) All materials listed in Section A.7 of this Appendix shall be color coded for

identification in accordance with Table A1 of this Appendix. 本附件A.7章节内列出的所有材料均应依据本附件表A1加上识别用色标。 2) The supplier (manufacturer, vendor or Contractor) shall apply the color-coding

listed in Table A1 upon delivery or receipt. In addition, each piece of metal shall have painted characters indicating the specification number of the material if it is not permanently marked or tagged according to an applicable materials standard.供货商（制造厂，制造商或者承包商）应该在发货或者收货时采用表A1中列出的色标。此外，如果没有依据适用的材料标准给每件金属件做上永久性标记或者加标签，则应该给该金属件漆上字母符号，以标明其材料的规格编号。 3) Each length of pipe shall have an approximately 5 mm (3/16 in) or larger stripe(s)

running full length (Figure A1F). NPS 1 and smaller pipe shall have an approximately 3 mm (1/8 in) stripe(s) running full length.每根直管应该沿着全部管

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长刷上大约5 mm (3/16 英寸)或者更宽的油漆条纹（见图A1F）。公称管径1吋（NPS1）和更小的管子应该沿着整个长度刷上涂大约3 mm (1/8 英寸)宽的油漆条纹。

4) Valves, flanges, and fittings shall be coded with a stripe(s) of 5 mm (3/16 in)

minimum width. The color-coding on valves shall indicate the valve body material.阀，法兰和管件应该涂上一个最小宽度为5 mm (3/16 英寸)的油漆条纹作为标记。阀上的色标应该标明阀体材质。 5) Studs do not require color-coding if the grade of the material is stamped on one

end of each bolt。如果每个螺栓的一端已经用钢印标明材质等级，双头螺栓就不再需要加色标。 6) Plates, sheets and strips shall have an approximately 5 mm (3/16 in) or larger

stripe(s) running the full length of any two perpendicular sides.钢板，薄板以及板条应该沿任何两个垂直边的全度涂上大约5mm (3/16 英寸)或者更宽的油漆条纹。

A.7

Application of Materials Color Code材料色标的应用

1) Pipe, Fittings (see Section A6, Item 4 of this Appendix), Tubes (other than

instrument tubing) and Bars: Stripe entire length, as shown in Figures A1A and A1F. 管子，管件（参见本附件A6章节的第四项），列管（不同于仪表管）和型钢：在整个长度上按图A1A和A1F所示刷上油漆条纹。 2) Valves: Stripe across the body from flange to flange or end to end, as shown in

Figure A1D. 阀：从法兰到法兰或者端部到端部给整个阀体刷上油漆条纹标记，见图A1D中所示。 3) Flanges: Stripe across edge up to hub, as shown in Figure A1B. 法兰：

从法兰边缘上至焊颈刷上油漆条纹标记，见图A1B中所示。 4) Bolting Materials: When required (see Section A6, Item 5 of this Appendix),

stripe around the midpoint of each bolt or stud. 螺栓紧固材质：需要时，（参见本附件的A6章第五项）围绕各个螺栓或者双头螺栓的中间点刷上油漆条纹标记。 5) Plate, Sheet, Strip: Stripe on surface near two perpendicular edges for entire

length, as shown in Figure A1C. 钢板，薄板以及板条：在相邻的互相垂直的两边的表面，沿其全长刷上油漆条纹标记，参见图A1C中所示。

Figure A1: Striping Applications 图A1：油漆条纹标记的应用

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1) Table A1: Color Code for Materials Identification 1）附表A1：材料鉴定的颜色编码

Material 材料 ASTM（ASME） 中国 德国 Color of Stripe 条纹颜色 ASME公称成分 22 Cr (UNS S31803) Duplex Stainless Steel 22Cr双相不锈钢（UNS S31803） A182-F51 A240-S31803 A7-S31803 A790-S31803 00Cr18Ni5Mo3Si2 1.4462 1 solid green 1条绿色实线 25 Cr (2507, UNS A7-S32750 S32750)Duplex Stainless Steel A790-S32750 25 Cr双相不锈钢(2507, UNS S32750) 25Cr-5Mo 3Mo-2Cu A351-CD4MoCu A-240-CD4MoCu A-479-CD4MoCu 2 solid green 2条绿色实线 1 solid green 1条绿色实线 1 solid yellow* 1CQMCP1-0000-QTA-SPC-015 R0 26 of 39

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A-7-CD4MoCu A-790-CD4MoCu A106 Gr. B and equal fittings (impact tested) A106 Gr. B及相当材料的管件（冲击试验） A106-B 20 20G St35.0(1.0308) St35.4(1.0309) St35.8(1.0305) St44.0(1.0256) St45.0(1.0408) St45.4(1.0418) St45.8(1.0405) 条黄色实线* 1 solid red (PMI not required) 1条红色实线（不需要PMI） A333Gr. 6 and equivalent fittings A333Gr. 6及相当材料的管件 A333Gr. 6 2 solid red (PMI not required) 2条红色实线（不需要PMI） Cr-Mo steel Cr-Mo钢 A335-P2 A369－FP2 A387－2 A213－T2 A426－CP2 A182－F2 12CrMo 1 solid orange* 1条橙色实线* 1 Cr-1/2 Mo steel A335-P12 A372-E;J;F;GH A182-F12 A213-T12 A234-WP12 A369-FP12 A691-1CR A335-P11 A217-WC6 A426-CP11 A739-B11 A199-T11 A182-F11 A234-WP11 A375-P11 A336-F11 A369-FP11 A335-P22 A199-T22 A182-F22;F22V A213-T22 A234-WP22 A336-F22;F22V A369-FP22 A217-WC9 A426-CP22 A739-B22 A487-8 A508-22 A1-22;22V 1Cr5Mo 12CrMo195(1.7380) 1 solid orange, 1 solid blue 1条橙色实线，1条蓝色实线 11/4 Cr-1/2 Mo steel 12Cr1MoV 15CrMo 13CrMo44(1.7335) 1 solid yellow* 1条黄色实线* 21/4 Cr-1 Mo steel 12Cr2Mo 10MoWVNb 10CrMo910(1.7380) 1 solid blue* 1条蓝色实线* CQMCP1-0000-QTA-SPC-015 R0 27 of 39

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A2-8 3 Cr- 1Mo steel SA-199-T21 SA-213-T21 SA-335-P21 SA-336-F21 SA-369-FP21 SA-387-21 SA-426-CP21 SA-1182-F21 SA-182-F3V SA-336-F3V SA-508-3V SA-1-3V SA-2-C A335-P5;P5b;P5c SA-199-T5 SA-213-T5 SA-234-WP5 SA-335-P5 SA-369-FP5 SA-387-5 SA-691-5CR SA-336-F5A SA-217-C5 SA-426-CP5 SA-182- P5;P5b;P5c A335-P91 A199-T9 A213-T9 A234-WP9 A335-P9 A369-FP9;FP91 A182-F9 A336-F9;P91 A217-C12 A426-CP9 A182-F91 A234-T91 SA333-3 SA334-3 SA420-WPL3 SA203-D;E;F SA350-LF3 SA765-3 SA352-LC3 SA333-8 SA334-8 1 solid yellow 1solid blue 1条黄色实线 1条蓝色实线 3 Cr- 1Mo-1/4 V-Ti-Bsteel 1 solid yellow 1 solid white 1条黄色实线 1条白色实线 5 Cr-1/2 Mo steel 1 solid white* 1条白色实线* 7 Cr-1/2 Mo steel 9 Cr-1Mo steel 1 solid maroon* 1条栗色实线* 1 solid white, 1 solid green* 1条白色实线，1条绿色实线* 3.5Ni 1 solid pink, 1 solid green 1条桃色实线，1条绿色实线 9Ni 1 solid pink, 1 solid yellow CQMCP1-0000-QTA-SPC-015 R0 28 of 39

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SA420-WPL8 SA522-1 SA553-1 Type 405 stainless steel 405型不锈钢 SA-286-TP405 SA-479-405 SA-240-405 A312-TP410 A268-TP410 A182-F6A A479-410 A217-CA15 A426-CPC15 1条桃色实线，1条黄色实线 1 solid green, 1 solid black 1条绿色实线，1条黑色实线 0Cr13 X10Cr13(1.4006) 1 solid green, 1 solid red 1条绿色实线，1条红色实线 Type 410 stainless steel 410型不锈钢 Type 410S stainless 410S型不锈钢 steel A240-410S 1 solid green, 1 solid brown 1条绿色实线，1条棕色实线 Type 304 stainless steel 304型不锈钢 A312-TP304 A182-F304 A336-F304 A376-TP304 A430-FP304 A351-CF3 A240-304 A403-304 A479-304 A451-CF8 0Cr18Ni9 X5CrNi1 (1.4301) 1 solid black 1条黑色实线 Type 304L stainless 304L型不锈钢 steel A312-TP304L A182-F304L A213-TP304L A240-304L A479-304L steel A312-TP304H A182-F304H A336-F304H A340-FP304H A351-CF8 A240-304H A376-TP304H A403-304H A479-304H A451-CF8 A312-TP309 A403-309 00Cr19Ni10 X2CrNi1810 (1.4305) X2CrNi1911 (1.4306) 2 solid black 2条黑色实线 Type 304H 304H不锈钢 stainless 1Cr18Ni9 X5CrNi1 (1.4301) X12CrNi188 (1.4300) 3 solid black 3条黑色实线 Type 309 stainless steel 309型不锈钢 0Cr23Ni13 X7CrNi2314 (1.4833) 1 solid black, 1 solid brown 1条黑色实线，1条棕色实线 1 solid brown，1 solid yellow 1条棕色实线，1条Type 309S stainless 309S型不锈钢 steel A-213-TP309S A-240-309S A-249-309S CQMCP1-0000-QTA-SPC-015 R0 29 of 39

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A-479-309S Type 309H stainless 309H型不锈钢 steel A-213-TP309H A-240-309H A-312-309H A-479-309H steel A312-TP310 A182-F310 A336-F310 A403-310 steel A-213-TP310S A-240-310S A-249-TP310S A-312-TP310S A-358-310S A-479-310S steel A-213-TP310H A-240-310H A-312-TP310H A-479-310H 黄色实线 1 solid brown，1 solid blue 1条棕色实线，1条蓝色实线 0Cr25Ni20 X12CrNi2521 (1.4845) 1 solid green, 1 solid orange 1条绿色实线，1条橙色实线 1 solid orange，1 solid gray 1条橙色实线，1条灰色实线 Type 310 310型不锈钢 stainless Type 310S stainless 310S型不锈钢 Type 310H stainless 310H型不锈钢 1 solid orange，1 solid gray，1 solid black* 1条橙色实线，1条灰色实线，1条黑色实线* Type 316 stainless steel 316型不锈钢 A312-TP316 A182-F316 A336-F316 A430-FP316 A213-TP316 A376-TP316 A479-TP316 A249-TP316 A376-TP316 A403-316 0Cr17Ni12Mo2 X5CrNiMo17133 (1.4436) X5CrNiMo17122 (1.4401) 1 solid gray* 1条灰色实线* Type 316L stainless 316L型不锈钢 steel A312-TP316L A182-F316L A336-F316L A213-TP316L A240-316L A249-TP316L A479-316L A688-TP316L A813-TP316L A351-CF3M A451-SPF8M steel A312-TP316H A182-F316H A430-FP316H A336-F316H A213-TP316H A240-316H A312-TP316H A452-TP316H 00Cr17Ni14Mo2 X2CrNiMo18143 (1.4435) 2 solid gray 2条灰色实线 Type 316H stainless 316H型不锈钢 1Cr17Ni12Mo2 (1Cr18Ni12Mo2Ti) X5CrNiMo17133 (1.4436) 3 solid gray 3条灰色实线 CQMCP1-0000-QTA-SPC-015 R0 30 of 39

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A479-316H Type 317 317型不锈钢 stainless steel A312-TP317 A182-F317 A240-317 A403-317 steel A312-TP321 A376-TP321 A182-F321 A336-F321 A430-FP321 A213-TP321 A240-321 A312-TP321 A403-321 A479-321 steel A312-TP321H A376-TP321H A182-F321H A336-F321H A430-FP321H A213-TP321H A240-321H A376-TP321H A479-TP321H steel A312-TP347 A182-F347 A336-F347 A213-TP347 A240-T347 A376-TP347 A403-347 A479-347 steel A312-TP347H A430-FP347H A182-F347H A336-F347H A430-FP347H A213-TP347H A240-TP347H A376-TP347H A403-347H A452-TP347H A479-347H SA-747-CB7Cu-1 SA-5-630 SA-693-630 SA-705-630 SB-165-No4400 SB-127-No4400 0Cr19Ni13Mo3 X5CrNiMo17133 (1.4449) 1 solid brown, 1 solid white 1条棕色实线，1条白色实线 1 solid pink* 1条桃色实线* Type 321 321型不锈钢 stainless 0Cr18Ni10Ti X6CrNiTi1810 (1.41) Type 321H stainless 321H型不锈钢 1Cr18Ni9Ti X6CrNiTi1810 2 solid pink* 2条桃色实线* Type 347 347型不锈钢 stainless 0Cr18Ni11Nb X6CrNiTi1810 (1.4550) 1 solid brown* 1条棕色实线* Type 347H stainless 347H型不锈钢 1Cr18Ni11Nb X6CrNiNb1810 (1.4550) 2 solid brown 2条棕色实线 17-4 PH 1 solid black, 1 solid red 1条黑色实线，1条红色实线 Monel 400 蒙耐尔 400 NiCu30 1 solid black, 1 solid yellow 1条黑色实线，1条CQMCP1-0000-QTA-SPC-015 R0 31 of 39

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SB-163-No4400 SB-1-No4400 SB-366-No4400 SB-650-No4400 SB-5-No4400 Inconel 600 SB-167-No6600 SB-168-No6600 SB-366-No6600 SB-163-No6600 SB-166-No6600 SB-576-No6600 SB-5-No6600 SB-167-No6025 SB-168-No6025 SB-443-No6025 SB-446-No6025 SB-366-No6025 SB-5-No6025 SB-443-No6025 SB-166-No6025 SB-163-No8800 SB-407-N08800 SB-5-No8800 SB-366-No8800 SB-408-No8800 SB-409-No8800 SB-514-No8800 SB-515-No8800 SB-163-No8810;N08811 SB-407-N08800;N08811 SB-5-No8800;N08811 SB-408-N08800;N08811 SB-409-N08800;N08811 SB-514-N08800;N08811 SB-515-N08800;N08811 SB-423-No8025 SB-424-No8025 SB-163-No8025 SB-366-No8025 SB-425-No8025 SB-704-No8025 SB-705-No8025 黄色实线 2 solid blue 2条蓝色实线 Inconel 625 1 solid blue, 1 solid white 1条蓝色实线，1条白色实线 Incoloy 800 1 solid black, 1 solid orange 1条黑色实线，1条橙色实线 Incoloy 800H 1 solid gray, 1 solid red 1条灰色实线，1条红色实线 Incoloy 825 1 solid gray, 1 solid blue 1条灰色实线，1条蓝色实线 Carpenter 20 C5-3 1 solid black, 1 solid blue 1条黑色实线，1条CQMCP1-0000-QTA-SPC-015 R0 32 of 39

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蓝色实线 Hastelloy B SB-333-N010665 SB-619-N010665 SB-336-N010665 SB-626-N010665 SB-335-N010665 SB-366-N10276 SB-5-N10276 SB-574-N10276 SB-575-N10276 SB-619-N10276 SB-622-N10276 SB-626-N10276 SB-366-No6059 SB-5-No6059 SB-574-No6059 SB-575-No6059 SB-619-No6059 SB-622-No6059 SB-366-N06022 SB-462-N06022 SB-562-N06022 SB-5-N06022 SB-574-N06022 SB-575-N06022 SB-619-N06022 SB-622-N06022 SB-626-N06022 SB-625-N08031 SB-366-N08031 SB-6-N08031 SB-581-N08031 SB-619-N08031 SB-622-N08031 SB-625-N08031 SB-625- N004 SB-9- N004 SB-673- N004 SB-674- N004 SB-677- N004 1 solid red, 1 solid white 1条红色实线，1条白色实线 Hastelloy C276 1 solid gray，1solid pink 1条灰色实线，1条桃色实线 Hastelloy C59 1 solid gray，1solid brown 1条灰色实线，1条棕色实线 Hastelloy C22（UNS N06022） 1 solid red, 1 solid blue 1条红色实线，1条蓝色实线 ALLOY 30 (UNS N08031) 1 solid black, 1 solid white 1条黑色实线，1条白色实线 ALLOY 904L (UNS N004L) 1 solid gray，1solid green 1条灰色实线，1条绿色实线 Notes:

* - Dots shall have a minimum diameter of 6 mm (1/4 in) and maximum diameter of 25 mm (1 in). * 虚线的圆点的直径最小为6 mm (1/4 英吋)，最大为25 mm (1 英吋) *Carbon Stell 碳钢材料

(A) 碳钢管Carbon Steel Pipe (a) 无缝Seamless ASTM A53 B级—白色带

ASTM A53 Grade B -- White stripe

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ASTM A53 B级，镀锌的—不需涂色

ASTM A53 Grade B, Galvanized -- None required

* (b)

Welded焊接

ASTM A53 B级ERW—黄色带

ASTM A53 Grade B, ERW -- Yellow stripe API-5L B级DSAW—黄色+绿色带

API-5L Grade B, DSAW – Yellow and Green stripes (B) 低温碳钢管（经过冲击试验）Low Temp. Carbon Steel (Impact Tested) Pipe ASTM A333 6级 –桔黄色带

ASTM A333 Grade 6 -- Orange stripe

This list is not all-inclusive. All low alloy steels and CRA shall be color coded. If an alloy used by the Contractor does not appear on this list, the Contractor shall apply a color code approved by OPMT.

本表并不包括全部材料。所有合金钢和耐腐蚀钢均须做上色标。如果承包商所使用的合金钢不在本表之内，则承包商应使用经OPMT批准的色标。

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APPENDIX B GUIDELINES FOR ESTABLISHING CRITICALITY 附件B 确立重要程度的准则

B.1 PMI shall be performed on the complete pressure-retaining envelope of all critical

components (see definition of “critical components”) made from CRA, low alloy steel, alloy steels, stainless steel, and non-ferrous metals including, but not limited to: 对由耐腐蚀合金钢（CRA）、低合金钢，合金钢、不锈钢和有色金属材料制成的所有重要部件(参见”重要部件”定义)的承压件均须进行 PMI，重要部件包括但不限于： a) Piping: pipe, fittings, flanges, blinds, coupling, bolts, and welds

管线：管子、管件、法兰、盲板、管接头、螺栓和焊缝

b) Pressure vessels: shell, nozzles, flanges, and welds in or on pressure

retaining parts, critical internals, and lining

压力容器：壳体、接管、法兰以及在承压部件、重要内件和衬里的内部或在其上的焊缝。

c) Equipment: pressure-retaining parts of valves, pumps, strainers, etc.

设备：阀门、泵、管道过滤器等的承压部件

B.2 The Contractor shall submit a detailed PMI plan that identifies all piping and

equipment that will be subjected to 100%, random and no PMI.

承包商应提交一份详细的PMI测试计划，确定管线和设备进行100％测试，还是只进行随机抽样测试不进行PMI测试。 B.3 OPMT shall review the PMI plan.

OPMT 将按要求进行审核PMI计划。

B.4 The following list provides guidance and can be supplemented by OPMT at any

time. Such integrity critical components (and their recommended inspection frequency) include the following: 下表作出了准则的说明，在任何时候OPMT均可对其进行增补。完整的重要部件（和所推荐的检验频率）包括如下：

a) Pressure vessels (shells, nozzles, flanges, and welds in or on pressure-retaining parts, linings) -- 100% PMI.

压力容器（壳体、接管、法兰及承压部件、衬里之内或之上的焊缝）-- 100% PMI。

b) Facility piping (pipe, fittings, flanges, blinds, couplings, bolts, and welds) --

100% PMI for noncategory D piping and where service conditions require the inclusion and exclusion of 100% PMI, shall be approved by OPMT.

设施配管（管子、管件、法兰、盲板、管接头、螺栓和焊缝）--对非D类配管进行100%的PMI测试，对按操作条件要求进行而不进行１００％的ＰＭＩ测试者，均应由OPMT批准。

c) Pipelines -- 20% PMI (Project team may require up to 100% PMI if the

pipeline in question represents a high-risk situation).

长输管道――２０％ＰＭＩ（长输管道处于高风险状况，项目组可要求进行高至１００％的ＰＭＩ测试）。

d) Hydrocarbon compressors, pumps, valves, strainers, etc. -- 20% PMI (Project

team may require up to 100% PMI if the item in question represents a high-risk situation).

烃类压缩机、泵、阀、管道过滤器等――２０％ＰＭＩ（如所述设备处于高风险状况，项目组可要求进行高至１００％的ＰＭＩ测试）。

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e) Fastening elements -- 10% PMI (Project team may require up to 100% PMI if

the applied fastening elements are in a high-risk status).

紧固件――10％ＰＭＩ（如所使用的紧固件处于高风险状况，项目组可要求进行高至１００％的ＰＭＩ测试）。

f) If the quantity of column tray, heat pipes of heat exchanger, the plate of plate

heat exchanger and filling is 1~10, then 100% PMI is required, if the quantity is 10~200, 5% PMI is required, at least 5 pieces, if the quantity is >200, 3% PMI is required, at least 10 pieces.

塔盘组件，换热器换热管，板式换热器的板片，填料，数量在1~10之间，100%PMI，数量在10~200之间，5%，至少5件，数量>200，3%至少10件。

g) Other components containing hazardous chemicals and in close proximity to

people. Hazardous materials are defined in 29 CFR 1910.119, US Federal Occupational Health and Safety Administration Standard, \"Process Safety Management\" or equivalent standard available from international regulatory agencies. 含有危险化学品和紧靠人员的其它部件。危险化学品的定义按美国联邦职业健康和安全管理标准29 CFR 1910.119 “工艺安全管理”或国际管理机构发布的其它等效标准的规定。

h) Instrument tubing and tube fittings, valves and other standard products do not

require PMI.仪表配管和管配件、阀及其它标准产品均不需要进行ＰＭＩ测试。

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Appendix C PMI EQUIPMENT ACCEPTANCE TECHNIQUE AND PERSONNEL

QUALIFICATION

附件C PMI设备的验收方法及人员的资格

C.1.0 QUALIFICATION OF EQUIPMENT AND TESTING TECHNIQUES 合格的设备和测试方法 C.1.1

General总述

1) As a minimum, the analytical equipment being used to perform the PMI shall be re-calibrated when the daily and/or each-use equipment checks do not adhere to the accuracy established for them.作为最低要求，当每日和／或每次使用后的设备检查不能达到规定的精确度时，应重新校准用于进行ＰＭＩ测试的分析设备。

2) The calibration shall be performed using certified master standards. The verification

shall be documented.应采用合格的标准样品进行校准。该校验应有文件记录。

3) It is also necessary to be aware that some equipment does not have pressure-

and/or temperature-change compensation. In such cases, the equipment will require calibration in the ambient conditions being expected for the PMI testing to be performed.必须注意有些设备是没有压力和／或温度变化补偿的。在该情况下，应在预期用于进行ＰＭＩ测试的环境状态下对设备进行校准。

4) The check of the relevant standard material as outlined below (paragraph C.1.2) is

intended to develop a reliable baseline of expected scatter in the results.

以下（C.1.2节）所述对相关的标准材料的检查，其目的是用来为已预期到的偏离、分散的分析结果制定可靠的基础标准。

5) The test shall be repeated after any repair and/or maintenance of the testing

equipment.

在对测试的设备进行修理和／或维修后，应再次对其进行测试

6) Certified master samples shall be traceable to a National Standard Laboratory. 依靠国家标准实验室，合格的标准样品应该是可追溯跟踪的。 C.1.2

Standards Check标准样品检查

1) Daily and/or each-use calibration standards shall be material similar in

composition as the material being verified by the PMI testing.每日和／或每次使用后进行校准所用的标准样品应该是其成分与将要进行ＰＭＩ测试的材料成分相似的材料。

2) These standards shall have been analysed by one of the following laboratory

analytical techniques (non-portable PMI units) to establish them as suitable for this calibration duty: 这些标准样品已用了下列实验室分析方法（非便携式ＰＭＩ测试设备）中的一种方法进行了分析，以确认它们是适用于该校准的：

a) optical emission光辐射法

b) X-ray fluorescenceＸ射线荧光法 c) wet chemistry湿化学法

3) In addition to all the grades of material specified for the components being

inspected by PMI, three similar materials that could be likely candidates when mix-ups occur shall also be checked to ensure that the equipment is operating correctly. 除了规定要进行ＰＭＩ测试的所有级别的部件材料以外，另外还有三

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种类似的材料，当其发生材料混合时，很可能需要进行材料的检查，因此需确保（PMI测试）设备能在正确的条件下操作。

4) The results shall be documented on a calibration log especially for this purpose. 检查的结果应形成文件记录于设备校准日志中，尤其用于本目的时。

C.2.0

PERSONNEL QUALIFICATION人员资质

1) All PMI inspectors shall be qualified for the work to be performed. 所有PMI检验员都应具备执行此项工作的资质。

2) Qualification shall be documented and shall cover:

应提供资质文件，资质文件应包括下列内容：

a) Ability to operate the instrument. 操作仪器的能力。

b) Ability to recognise the instrument's limitations in terms of material, surface

profile and working conditions.根据材料、外表面情况和工作条件来辨别仪表使用范围的能力。

c) Ability to interpret the instrument's output (spectral or digital) and recognise

erroneous readings.解读仪器输出信号（光谱式或者数字式）的能力以及鉴别错误读数的能力。

3) Qualification shall include either:

资质应包括下列两项中的其中一项内容：

a) Satisfactory completion of a formal course of instruction (theoretical and

practical) plus a period of practical application on relevant material (type and form) in relevant locations (stores or field).完成了正式培训课程（理论及实践）并在相关的场所（库房或现场）对相关材料（类型及形式）进行了一段时间的实习。

b) A longer period (6 months min) of practical experience, in the absence of any

formal training, supported by satisfactory identification of test samples. 如果没有接受过正式培训，就应有（至少6个月）较长时间的实践经验，并须具备令人满意的鉴别检验样品的业绩。

4) During the training period the operator shall work under the supervision of an

experienced PMI inspector. 培训期间，操作员应在经验丰富的PMI检验员的指导下工作。

5) A set of test samples including the various materials shapes and sizes to be

inspected shall be made available for operators to show their ability to use the equipment. The set samples shall also include erroneous materials. A similar, but separate set of samples, to the one described in section C.2.2 may be used. 操作员要对提供的一套测试样品进行检验，这些测试样品包括不同形状和尺寸的各种材料，以此展示操作员使用检测设备的能力。这套测试样品也应包括错误材料在内。也可以使用C2.2节描述的类似的但不是同一样品组的材料。

6) If the inspector has not performed PMI inspection during the previous three

months, he shall perform a practical examination.如果检验员在此前三个月内没有执行过PMI检验，则该检验员就应参加实践考试。

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7) The content of the test shall be to perform the standard daily checks described

in section 2.2. This practical examination is intended to show that he is still capable of operating the equipment in an acceptable way. 测试内容为2.2节所描述的每日标准检查内容。该实践考试是为了证明该检验员仍然具有以可以接受的方式操作测试设备的能力。 8) The practical test shall consist of five different materials of the type typically

being verified by PMI and of the type typically expected to be present if mix-ups occur. 实践考试应用PMI验证的五种不同类型的材料，包括典型的必须进行PMI验证的材料，以及一旦发生材料混合时，预期要进行PMI的的典型材料。

9) The results of the practical examination shall be documented as a part of the

inspector’s PMI qualification file. 实践考试的结果应作为检验员PMI资质文件的一部分形成文件。

C.3.0

CALIBRATION校准

C.3.1 Daily Calibration日校准

1）The calibration of gamma ray (X-ray fluorescence) equipment shall be repeated when the hourly verification tests do not adhere to the accuracy established for them.

如果每小时进行一次的验证测试不能达到其精确度要求时，就应对γ射线（X

射线荧光）设备进行再次校准。

2）The calibration of Eddy Current-type equipment shall be checked

whenever a different material grade is to be examined. The calibration samples used shall be traceable to verified material certificates.

无论何时在检测不同等级的材料时，都应对涡流型设备的校准进行检查。所用

的校准样品应该是可追溯跟踪的、有经过验证的材质证书。

3）The calibration of optical emission equipment shall be checked whenever a different material grade is to be examined or at a minimum of one time per 100 arc strikes.

无论何时需对不同等级的材料进行检测时，或者至少每100次弧光放电后，均

应对光辐射设备进行校准。

4）For calibration versus weldments, there shall be test samples welded with

correct consumables as well as samples with consumables in conflict with the expected weld deposits.

针对焊接件进行的校准，不仅要有用正确的焊条焊接的试样，而且还要有

以与预期的堆焊层不相容的焊材焊接的试样。

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