T/ACCEM 469-2024 Active Group standards

T/ACCEM 469-2024 Technical Specifications for the Treatment of Fire Zones in Steeply Inclined Coal Seams

T/ACCEM 469-2024

Publish Date: 2024-12-24 Implement Date: 2024-12-31 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/ACCEM 469-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Mining and excavation

Publish Date: 2024-12-24

Implement Date: 2024-12-31

Scope

Main technical content: This document specifies the slope design, fire zone treatment, goaf treatment, rock and soil blasting, sealing and backfilling of exposed coal seams at the bottom of the treatment area, construction of the dumping yard, and environmental protection for steeply inclined coal layers with fire zones and goafs treated by stripping and excavation. This document is applicable to steeply inclined coal layers with fire zones and goafs treated by stripping and excavation. Other inclined coal layers with fire zones and goafs can refer to and use this document when treating them by stripping and excavation