1、Pipeline Personnel QualificationASME Code for Pressure Piping,B31AN INTE R NAT IO NAL PIPING CO D EASME B31Q-2021(Revision of ASME B31Q-2018)ASME B31Q-2021(Revision of ASME B31Q-2018)PipelinePersonnelQualificationASME Code for Pressure Piping,B31AN INTERNATIONAL PIPING CODETwo Park Avenue New York,N
2、Y 10016 USAxDate of Issuance:April 16,2021The next edition of this Standard is scheduled for publication in 2023.This Standard will become effective 6 months after theDate of Issuance.ASME issues written replies to inquiries concerning interpretations of technical aspects of this Standard.Interpreta
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12、New York,NY 10016-5990Copyright 2021 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword.vCommittee Roster.viiCorrespondence With the B31 Committee.ixSummary of Changes.xi1Introduction.12Definitions.13References.24Qualification Program.35Determining Cov
13、ered Tasks.46Abnormal Operating Conditions(AOCs).87Training.88Evaluation.99Qualifications.1110Portability.1511Program Effectiveness.1612Communicating the Qualification Program and Managing Program Changes.1713Documentation Requirements.1814Bibliography.19Nonmandatory AppendicesAIntegrated Task List.
14、21BCovered Tasks and Status History by Categories.88CTask List Development Process.93DExample of Evaluation Criteria.94EAbnormal Operating Conditions(AOCs).95FEvaluation Method Selection.96GDIF Analysis for Subsequent Qualification Intervals.98HImplementation of ASME B31Q.104IProgram Implementation
15、and Effectiveness Appraisals.122Figures5.4-1Fault Tree for External Corrosion.6G-5.1-1DIF Analysis Decision Tree.102H-3-1Creation of a Compatible Task List in Accordance With ASME B31Q.117H-3-2Implementation of a Compatible Task List in Accordance With ASME B31Q.118TablesB-1Covered Tasks and Status
16、History by Categories.88iiiC-1Task List Development Process.93D-1Task 0001,Measure Structure-to-Electrolyte Potential.94F-3-1Knowledge,Skills,and Abilities(KSAs).97F-4-1Appropriate Evaluation Methods.97G-3.2-1Sample Size Needed to Respond to DIF Survey.99G-3.2-2Example:Population Size and Corresponding Sample Size for Responding to DIF Survey for ABCEnergy Co.99G-4-1Summary of Difficulty Rating Scale.101G-4-2Summary of Importance Rating Scale.101H-2-1OQ Program Comparison to ASME B31Q Standard.1
