| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HJ 642-2013 | English | 499 |
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Days<=4
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Soil and sediment. Determination of volatile organic compounds-Headspace-gas chromatography/mass method
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HJ 642-2013
| Valid |
HJ 642-2013
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