| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 2252-1991 | English | 119 |
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Days<=2
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Sampling and Preparation Methods for Samples of Celestite Ores
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HG/T 2252-1991
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HG/T 2252-1991
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