
GB/T 14679-1993 Air quality-Determination of ammonia-Sodium hypochlorite-salicylic acid spectrophotometric method
time:
2024-08-09 08:03:33
- GB/T 14679-1993
- in force
Standard ID:
GB/T 14679-1993
Standard Name:
Air quality-Determination of ammonia-Sodium hypochlorite-salicylic acid spectrophotometric method
Chinese Name:
空气质量 氨的测定 次氯酸钠-水杨酸分光光度法
Standard category:
National Standard (GB)
-
Date of Release:
1993-09-18 -
Date of Implementation:
1994-03-01
Standard ICS number:
Environmental protection, health and safety>>Air quality>>13.040.20 Ambient airChina Standard Classification Number:
Environmental Protection>>Environmental Protection Sampling, Analysis and Testing Methods>>Z15 Analysis Methods for Toxic Substances in Atmospheric Environment
Release date:
1993-09-18Review date:
2004-10-14Drafting Organization:
Shenyang Institute of Environmental SciencesFocal point Organization:
State Environmental Protection AdministrationPublishing Department:
State Bureau of Technical SupervisionCompetent Authority:
State Environmental Protection Administration

Skip to download
Summary:
This standard specifies the sodium hypochlorite-salicylic acid spectrophotometric method for the determination of ammonia. This standard applies to the determination of ammonia in odor source plant boundaries and ambient air. GB/T 14679-1993 Air quality determination of ammonia sodium hypochlorite-salicylic acid spectrophotometric method GB/T14679-1993 Standard download decompression password: www.bzxz.net
- Recommended standards
- GB 8773-1988 Hygienic standard for methyl acrylate in workshop air
- SJ 11240-2001 Information technology Chinese character coded character set (basic set) 12-dot matrix font
- BB/T 0021-2001 Environmentally friendly asphalt flexible packaging bag
- GB 19484.1-2004 800MHzCDMA digital cellular mobile communication system electromagnetic compatibility requirements and measurement methods Part 1: Mobile station and its auxiliary equipment
- GB/T 15428-1995 Design Guidelines for Cold Plates for Electronic Equipment
- JB/T 8486.2-1996 Technical requirements for CNC universal tool milling machines
- SN/T 0800.12-1999 Cereals and feedstuffs for import and export—Method for the inspection of grain composition including whole kernels and broken rice
- QB/T 2735-2005 Sugar making machinery - Vacuum filter without filter cloth
- NY/T 2423-2013 Guidelines for testing specificity, consistency and stability of new plant varieties - Adzuki beans
- YB/T 5189-2000 Determination of volatile matter of carbon materials
- JB/T 7052-1993 Rubber seals for high voltage electrical equipment Technical requirements for rubber seals for sulfur hexafluoride electrical equipment
- GB/T 5009.145-2003 Determination of multiple residues of organophosphorus and carbamate pesticides in plant foods
- SB/T 10451-2007 The grading of purchase and sale of balsam pear
- GB 3898-1983 Navigational magnetic compass terms and terminology
- QB/T 2524-2001 Strong sauce and flavor liquor
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail:bzxznet@163.com