美国机械学会标准ASME B31P-2017.pdf

ASME B31P-2017 Standard Heat Treatments for Fabrication Processes ASME Code for Pressure Piping, B31 A N A M E R I C A N N A T I O N A L S T A N D A R D ASME B31P-2017 Standard Heat Treatments for Fabrication Processes ASME Code for Pressure Piping, B31 x Date of Issuance: May 15, 2018 The next edition of this Standard is scheduled for publication in 2021. ASME issues written replies to inquiries concerning interpretations of technical aspects of this Standard. Interpretations are published under /Interpretations. Periodically certain actions of the ASME B31 Committees may be published as Cases. Cases are published on the ASME website under the Committee Pages at / B31committee as they are issued. Errata to codes and standards may be posted on the ASME website under the Committee Pages to provide corrections to incorrectly publisheditems, orto correcttypographical orgrammatical errors incodes and standards. Such errata shall be used on the date posted. The B31 Committee Pages can befound at /B31committee.The associated B31 Committee Pagesfor each code and standard can be accessed from this main page. There is an option available to automatically receive an e-mail notification when errata are posted to a particular code or standard. This option can be found on the appropriate Committee Page after selecting “Errata” in the “Publication Information” section. ASME is the registered trademark of The American Society of Mechanical Engineers. This code orstandardwas developed under procedures accreditedas meetingthe criteriafor American NationalStandards.The Standards Committeethat approvedthe codeorstandardwas balancedto assurethat individualsfromcompetentandconcerned interests havehadan opportuni