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GB/T 23561.3-2009 Active
GB/T 23561.3-2009 Methods for determining the physical and mechanical properties of coal and rock—Part 3:Methods for determining the block density of coal and rock
Abstract
This part of GB/T 23561 specifies the terms and definitions involved in the determination of the density of coal and rock blocks, as well as the instruments and measurement steps required for the sealing method and the volume integration method.
This part is applicable to the determination of the density of coal and rock blocks. The sealing method is suitable for all types of coal and rocks, while the volume integration method is suitable for coal or rocks that can be processed into regular specimens.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 23561.3-2009 |
| CCS | Basic standards and general methods |
| ICS | Mining and mineral products comprehensive |
| Implement Date | 2009-12-01 |
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