| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HJ 997-2018 | English | 459 |
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Days<=4
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Soil and sediment - Determination of carbonyl compounds - High performance liquid chromatography
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HJ 997-2018
| Valid |
HJ 997-2018
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