Standard No.:	HJ 1076-2019
English Name:	Ambient air—Determination of ammonia, methylamine, dimethylamine and trimethylamine—Ion chromatography
Chinese Name:	环境空气 氨、甲胺、二甲胺和三甲胺的测定 离子色谱法
Professional Classification:	HJ    Professional Standard - Environment
Issued by:	MEE
Issued on:	2019-12-31
Implemented on:	2020-6-30
Status:	valid
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	215.00
Delivery:	via email in 1~3 business day

本标准规定了测定环境空气中氨、甲胺、二甲胺和三甲胺的离子色谱法。
本标准适用于环境空气和固定污染源无组织排放监控点空气中氨、甲胺、二甲胺和三甲胺的测定。
环境空气采样体积为30 L，吸收液体积为10 ml 时，本标准氨、甲胺、二甲胺和三甲胺的检出限分别为0.003 mg/m3、0.009 mg/m3、0.009 mg/m3 和0.007 mg/m3，测定下限分别为0.012 mg/m3、0.036 mg/m3、0.036 mg/m3 和0.028 mg/m3。