GB/T 5178-2008
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 5178-2008
Determination of mean relative molecular mass for technical straight-chain sodium alkylbenzenesulfonates - Gas-liquid chromatographic method 表面活性剂 工业直链烷基苯磺酸钠平均相对分子质量的测定 气液色谱法
Issued Date:2008-12-30
Implemented Date:2009-09-01
Issued by:
The Standardization Administration of the People's Republic of China