GB/T 25217.13-2019

Active

Methods for test, monitoring and prevention of rock burst—Part13: Prevention method of deep-hole blasting in roof

冲击地压测定、监测与防治方法第13部分：顶板深孔爆破防治方法

Standard Type

GBT

ICS

73.020

CCS

D20

Status

现行

Issue Date

2019-08-30

Implementation

2020-03-01

Responsible Dept

中国煤炭工业协会

Drafting Unit

N/A