Standard No.:	GB/T 25217.2-2010
English Name:	Methods for test monitoring and prevention of rock burst—Part 2:Classification and laboratory test method on bursting liability of coal
Chinese Name:	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
Chinese Classification:	D04    Basic standard and general method
Professional Classification:	GB    National Standard
Source Content Issued by:	AQSIQ
Issued on:	2010-9-26
Implemented on:	2011-2-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	12000 words
Translation Price(USD):	360.0
Delivery:	via email in 1~3 business day

GB/T25217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。