| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 18340.4-2001 | English | RFQ |
ASK
|
Days<=6
|
Organic geochemical measurements of geological samples -- Method for aromatic types analysis of gas-oils aromatic fractions by mass spectrometry
|
GB/T 18340.4-2001
| Obsolete |
GB/T 18340.4-2001
|