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| International Standard Category: Aliphatic hydrocarbons |
GB/T 5178-1985 Determination of mean relative molecular mass for technical straight-chain sodium alkyl benzene sulphonates; Gas-liquid chromatographic method
工业直链烷基苯磺酸钠平均相对分子量的测定 气液色谱法 ;
| Category No.: | 71.080.10 | Valid Status: | superseded |
| Issued Organization: | SAC | Issued Date: | 1985-05-10 |
| Implemented Date: | 1986-1-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 5178-2008 Surface active agents - Determination of mean relative molecular mass for technical straight-chain sodium alkylbenzenesulfonates - Gas-liquid chromatographic method |
Superseded Date: | 2009-9-1 |
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