Standard No.:	QB/T 1914-2013
English Name:	Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC
Chinese Name:	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
Professional Classification:	QB    Professional Standard - Light Industry
ICS Classification:	71.100.40 71.100.40    Surface active agents 71.100.40
Source Content Issued by:	Ministry of Industry and Information Technology
Issued on:	2013-10-17
Implemented on:	2014-3-1
Status:	valid
Superseding:	QB/T 1914-1993 Determination of Mean Relative Molecular Weight of Alkyltrimethylammonium Halide and Alkyldimethylbenzylammonium Halide by Gas Liquid Chromatography
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	90.0
Delivery:	via email in 1~3 business day

本标准规定了测定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气液色谱法及高效液相色谱法。
本标准适用于上述两类化合物单一类型试样的测定。
本标准不适用于两类混合物及含有其他干扰性有机化合物的试样。