Which Nessler's reagent is better?
Which Nessler's reagent is better?, Total:18 items.
The international standard classification for "Which Nessler's reagent is better?" includes: Water quality , Workplace atmospheres , Inorganic chemicals in general , Ambient atmospheres .
The Chinese standard classification for "Which Nessler's reagent is better?" includes: Analysis methods for toxic substances in water , Labor sanitation , Inorganic chemicals in general , Analysis methods for toxic substances in atmosphere , Hydrogeological survey .
Group Standards of the People's Republic of China
- T/QAS 029-2021 Determination of ammonium brine by Nessler's reagent colorimetric method
- T/ZJATA 0024-2024 Water quality Determination of ammonia nitrogen Pre-made Nessler reagent spectrophotometry
- T/CHES 27-2019 Water Quality Determination of Ammonia Nitrogen Automatic Analysis Nessler's Reagent Spectrophotometry
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 23773-2009 Inorganic chemicals for industrial use - General method for determination of ammonium content - Nesslers reagent colorimetric method
- GB/T 7479-1987 Water quality--Determination of ammonium-Nessler's reagent colorimetric method
- GB 7479-1987 Water quality - Determination of ammonium-Nessler
- GB/T 16031-1995 Workplace air--Determination of ammonia--Messlerreagent spectrophotometric method
中华人民共和国环境保护部
- GB/T 14668-1993 Air quality. Determination of ammonia. Nesslers reagent colorimetric method
Professional Standard - Environmental Protection
- HJ 535-2009 Water Quality - Determination of Ammonia Nitrogen - Nesslers Reagent Spectrophotometry
- HJ 533-2009 Air and exhaust gas - Determination of ammonia - Nessler's reagent spectrophotometry
Professional Standard - Machinery
- JB/T 11938-2014 Ammonia-Nitrogen Automatic Analyzers for Laboratory-Nessler's Reagent Spectrophotometry
Professional Standard - Geology
- DZ/T 0064.57-2021 Methods for analysis of groundwater quality- Part 57: Determination of ammonia nitrogen- Nessler's reagent spectrophotometry
- DZ/T 0064.57-1993 Groundwater Quality Test Methods - Determination of Ammonium Ion by Nessler's Reagent Colorimetry
PL-PKN
- PN C04576 ArkusZ01-1973 Water and waste water Tests for nitrogen Determination of ammonium nitrogen by colorimetric method with Nessler reagent
Indonesia Standards
- SNI 06-6856-2002 Test methods of nitrate content in water by using of colorimetry with Nessler reagent
British Standards Institution (BSI)
- BS EN 3212:1995 Paints and varnishes - Corrosion test by alternate immersion in a buffered sodium chloride solution
International Organization for Standardization (ISO)
- ISO 9232:2003/Amd 1 | IDF 146:2003/AMD.1 Yogurt — Identification of characteristic microorganisms (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus) — Amendment 1: Inclusion of performance testing of culture media and reagents
- ISO 9232:2003/Amd 1:2023 | IDF 146:2003/AMD.1:2023 Yogurt — Identification of characteristic microorganisms (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus) — Amendment 1: Inclusion of performance testing of culture media and reagents
