Methods for test, monitoring and prevention of rock burst—Part 2:Classification and laboratory test method on bursting liability of coal
中国煤炭工业协会
GB/T 25217的本部分规定了煤的冲击倾向性分类及指数测定所涉及的术语和定义、煤的冲击倾向性分类及指数、仪器设备、试件规格、单轴抗压强度测定、动态破坏时间测定、弹性能量指数测定和冲击能量指数测定。
本部分适用于煤的冲击倾向性分类以及在实验室条件下，能加工出标准试件的煤的冲击倾向性指数的测定。
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