T/CNCA 011-2021 Active Group standards

T/CNCA 011-2021 Technical requirements for investigation of natural disaster bearing body in underground coal mine

Publish Date: 2021-11-25 Implement Date: 2022-01-01 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/CNCA 011-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Mining complex

ICS Name: Mining and excavation

Publish Date: 2021-11-25

Implement Date: 2022-01-01

Pages: 24 pages

Scope

This document stipulates the basic requirements, investigation content, and technical requirements for the investigation of natural disaster-prone targets such as earthquakes, geological disasters, and floods in underground coal mines, as well as the requirements for investigation reports.
This document is applicable to the investigation work of natural disaster-prone targets such as earthquakes, geological disasters, and floods in underground coal mines.