T/QGCML 4635-2024 Active Group standards

T/QGCML 4635-2024 Coated Composite Steel Pipe for Coal Mines

Publish Date: 2024-09-06 Implement Date: 2024-09-21 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 4635-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Special-purpose pipe steel

Publish Date: 2024-09-06

Implement Date: 2024-09-21

Scope

Main technical content: This document specifies the terms and definitions, product models, structures, technical parameters, technical requirements, test methods, inspection rules, markings, packaging, transportation, and storage of coated composite steel pipes for coal mines. This document is applicable to the production and inspection of coated composite steel pipes for coal mines.