T/CMEPCA 012-2023 Quality grading and "Pioneer" evaluation requirements for pipeline valves
T/CMEPCA 012-2023 Quality grading and "Pioneer" evaluation requirements for pipeline valves
Basic Information
Scope
Scope: This document specifies the basic requirements, evaluation indicators and requirements, evaluation methods and grade classification for the quality of pipeline valve products and enterprise standards. This document is applicable to the evaluation of the quality of pipeline valve products and enterprise standards. Relevant institutions can refer to and use it when conducting quality grading and enterprise standard level evaluation, "leader" product evaluation, and related certification or evaluation. Relevant enterprises can also refer to this document when formulating enterprise standards; Main technical content: This document specifies the basic requirements, evaluation indicators and requirements, evaluation methods and grade classification for the quality of pipeline valve products and enterprise standards.