title>GB/T 14669-1993 Air quality-Determination of ammonia-Ion selective electrode method - GB/T 14669-1993 - Chinese standardNet - bzxz.net
Standard ID: GB/T 14669-1993
Standard Name: Air quality-Determination of ammonia-Ion selective electrode method
Chinese Name: 空气质量 氨的测定 离子选择电极法
Standard category:National Standard (GB)
state:in force
Date of Release1993-09-18
Date of Implementation:1994-05-01
Standard ICS number:Environmental protection, health and safety>>Air quality>>13.040.20 Ambient air
Standard Classification Number:Environmental Protection>>Environmental Protection Sampling, Analysis and Testing Methods>>Z15 Analysis Methods for Toxic Substances in Atmospheric Environment
publishing house:China Standards Press
Publication date:1994-05-01
Release date:1993-09-18
Review date:2004-10-14
drafter:Zhang Zhiqiang
Drafting unit:Shanghai Environmental Protection Monitoring Center
Focal point unit:State Environmental Protection Administration
Proposing unit:Standard Division, Department of Science and Technology Standards, State Environmental Protection Administration
Publishing department:State Environmental Protection Administration
competent authority:State Environmental Protection Administration