T/QGCML 755-2023 Active Group standards

T/QGCML 755-2023 Mining high-strength threaded steel resin bolts

Publish Date: 2023-04-19 Implement Date: 2023-05-04 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 755-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nTunneling and laying pipeline equipment

Publish Date: 2023-04-19

Implement Date: 2023-05-04

Pages: 9 pages

Scope

Main technical content: This document specifies the terms and definitions, classification and composition, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of high-strength threaded steel resin anchors for mining use. This document is applicable to the design, manufacture, and inspection of high-strength threaded steel resin anchors used for mine shaft support (hereinafter referred to as high-strength anchors).