China 'GB/T 25217.2-2010
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 25217.2-2010
Methods for test，monitoring and prevention of rock burst - Part 2: Classification and laboratory test method on bursting liability of coal 冲击地压测定、监测与防治方法 第2部分：煤的冲击倾向性分类及指数的测定方法
Issued Date:2010-09-26
Implemented Date:2011-02-01
Issued by:
The Standardization Administration of the People's Republic of China
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