T/QGCML 242-2021 Active Group standards

T/QGCML 242-2021 Heat exchanger expansion welding process specification

Publish Date: 2021-12-29 Implement Date: 2022-01-13 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QGCML 242-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical machinery and equipment

ICS Name: \nHeat exchanger

Publish Date: 2021-12-29

Implement Date: 2022-01-13

Scope

Main technical content: This document specifies the terms and definitions, classification, general requirements, expansion joint process, expansion joint process requirements, and operating precautions for the expansion joint process of heat exchangers. This document is applicable to the expansion joint process of heat exchangers.