China 'QB/T 1914-2013
' Industry standard english version:
QB
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
QB/T 1914-2013
Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC 脂肪烷基三甲基卤化铵及脂肪烷基二甲基苄基卤化铵平均相对分子质量的测定 气相色谱法
Issued Date:
Implemented Date:
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
QB/T 1914-2013
Standard Category
China Light Industry
Standards
GB Standard English Title
Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC