Standard No.:	HG/T 4103-2009
English Name:	Chemical reagent - General method for the determination of organic nitrogen compounds
Chinese Name:	化学试剂 有机氮化合物测定通用方法 [合订本 HG/T 4099～4103-2009]
Chinese Classification:	G60    Chemical reagent in general
Professional Classification:	HG    Professional Standard - Chemistry
ICS Classification:	71.040.30 71.040.30    Chemical reagents 71.040.30
Issued by:	MIIT
Issued on:	2009-12-4
Implemented on:	2010-6-1
Status:	valid
Superseding:	95J331 J332
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

本标准规定了将有机化合物的氮转变成氨，以硼酸溶液吸收蒸馏出的氨，用酸碱滴定法测定氮含量的通用方法。
本标准适用于有机试剂中常量氮的测定。对于氮氮、氮氧有机氮化合物，例如偶氮、肼、腙、硝基、亚硝基、缩脲等，需按标准规定作适当预处理后，再用本标准进行测定。