| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 23561.8-2009 | English | 479 |
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Physical and mechanical properties of coal and rock measuring methods -- Part 8: Determination of coal and rock deformation parameters
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GB/T 23561.8-2009
| Obsolete |
GB/T 23561.8-2009
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