GB/T 25217.2-2010 Active
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
Abstract
This part of GB/T 25217 specifies the terms and definitions related to the classification of the impact tendency of coal and the determination of its index, the classification of the impact tendency of coal and its index, instruments and equipment, specimen specifications, determination of uniaxial compressive strength, determination of dynamic failure time, determination of elastic energy index, and determination of impact energy index.
This part is applicable to the classification of the impact tendency of coal and the determination of its impact tendency index under laboratory conditions, where standard specimens can be processed from coal.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 25217.2-2010 |
| CCS | Basic standards and general methods |
| ICS | Mining and mineral products comprehensive |
| Implement Date | 2011-02-01 |