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GB/T 23561.2-2009 Active
GB/T 23561.2-2009 Methods for determining the physical and mechanical properties of coal and rock—Part 2:Methods for determining the true density of coal and rock
Abstract
This part of GB/T 23561 specifies the terms and definitions, instruments and equipment, test procedures, and data calculation related to the determination of the true density of coal and rocks using the pycnometer method.
This part uses a pycnometer or a gas expansion method true density analyzer to determine the true density of coal or rocks.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 23561.2-2009 |
| CCS | Basic standards and general methods |
| ICS | Mining and mineral products comprehensive |
| Implement Date | 2009-12-01 |
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