T/QGCML 4938-2025 Active Group standards

T/QGCML 4938-2025 The positioning device used for assembling and welding of the web members

Publish Date: 2025-06-21 Implement Date: 2025-07-06 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 4938-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Welding equipment

Publish Date: 2025-06-21

Implement Date: 2025-07-06

Scope

Main technical content: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage, as well as use and maintenance of positioning devices used for the assembly and welding of grid members in various construction projects. This document is applicable to the design, manufacture, inspection, and acceptance of positioning devices used for the assembly and welding of grid members in various construction projects.