T/QGCML 4591-2024 Active Group standards

T/QGCML 4591-2024 Casing solidification agent for coal gangue in application technology specification for spraying engineering in coal mine underground

Publish Date: 2024-08-13 Implement Date: 2024-08-28 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 4591-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Earthwork, excavation, foundation construction, and underground engineering

Publish Date: 2024-08-13

Implement Date: 2024-08-28

Scope

Main technical content: This document specifies the terms and definitions, technical requirements, construction schemes, and safety measures for the application of coal gangue rock-forming coagulants (hereinafter referred to as "coagulants") in underground spraying projects (hereinafter referred to as "spraying projects") in coal mines. This document is applicable to the design and use of coal gangue rock-forming coagulants in underground spraying projects.