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GB/T 23561.13-2010 Active
GB/T 23561.13-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 13:Methods for determining point load strength index of coal and rock
Abstract
This part of GB/T 23561 specifies the terms and definitions related to the determination of the point load strength index of coal and rocks, the rules for determining the point load strength index of standard specimens, the determination of the point load strength index of low-strength irregular specimens, and data calculation.
This part is applicable to the determination of the point load strength index of coal and rocks.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 23561.13-2010 |
| CCS | Basic standards and general methods |
| ICS | Mining and mineral products comprehensive |
| Implement Date | 2011-02-01 |
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