| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HJ 647-2013 | English | 499 |
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Ambient air and stationary source emissions. Determination of gas and particle-phase polycyclic aromatic hydrocarbons. High performance liquid chromatography
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HJ 647-2013
| Valid |
HJ 647-2013
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