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GB/T 23561.1-2009
GB/T 23561.1-2009 Methods for determining the physical and mechanical properties of coal and rock—Part 1:General requirements for sampling
Abstract
This part of GB/T 23561 specifies the terminology and definitions of coal and rock samples required for determining the physical and mechanical properties of coal and rock, equipment tools and packaging materials, technical requirements, sampling methods, record keeping and numbering, sealing and packing, and post-processing of coal and rock samples.
This part is applicable to indoor experiments such as determining the basic properties of coal and rocks in coal seams and conducting impact susceptibility tests on them.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 23561.1-2009 |
| CCS | Basic standards and general methods |
| ICS | Mining and mineral products comprehensive |
| Implement Date | 2009-12-01 |
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