T/QGCML 2139-2023 Active Group standards

T/QGCML 2139-2023 Mining polyurethane reinforcement material production process

Publish Date: 2023-11-10 Implement Date: 2023-11-28 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 2139-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nTunneling and laying pipeline equipment

Publish Date: 2023-11-10

Implement Date: 2023-11-28

Scope

Main technical content: This document specifies the terms and definitions, requirements, process principles, and component material requirements for the production process of polyurethane reinforcement materials for mining applications, as well as the process flow and finished product inspection. This document is applicable to the production and processing of A and B component materials for polyurethane reinforcement materials used in mining applications.