| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HJ 1020-2019 | English | 299 |
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Days<=3
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Soil and sediment - Determination of petroleum hydrocarbons(C6-C9) - Purge and trap /gas chromatography
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HJ 1020-2019
| Valid |
HJ 1020-2019
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