GB/T 25217.11-2019 Methods for test, monitoring and prevention of rock burst-Part 11: Prevention method of destress blasting in coal seam

Standard Number: GB/T 25217.11-2019
Chinese:冲击地压测定、监测与防治方法 第11部分：煤层卸压爆破防治方法
English:Methods for test, monitoring and prevention of rock burst-Part 11: Prevention method of destress blasting in coal seam

Effective Date:2020-03-01
Regulatory Authority:China Coal Industry Association
Issuing Regulatory Authority:State Administration for Market Supervision and Administration,National Standardization Administration of China

Adheres to international standards:N
PDF Downloadable:Y

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