| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HJ 644-2013 | English | 125 |
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Ambient air - Determination of volatile organic compounds - Sorbent adsorption and thermal desorption / gas chromatography mass spectrometry method
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HJ 644-2013
| Valid |
HJ 644-2013
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