Determination of ammonia nitrogen - Nessler's reagent method
Determination of ammonia nitrogen - Nessler's reagent method, Total:10 items.
The international standard classification for "Determination of ammonia nitrogen - Nessler's reagent method" includes: Ambient atmospheres , Workplace atmospheres .
The Chinese standard classification for "Determination of ammonia nitrogen - Nessler's reagent method" includes: Analysis methods for toxic substances in atmosphere , Labor sanitation .
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
Group Standards of the People's Republic of China
- T/CHES 27-2019 Water Quality Determination of Ammonia Nitrogen Automatic Analysis Nessler's Reagent Spectrophotometry
- T/ZJATA 0024-2024 Water quality Determination of ammonia nitrogen Pre-made Nessler reagent spectrophotometry
Ministry of Ecology and Environment of the People's Replublic of China
- GB/T 14668-1993 Air quality. Determination of ammonia. Nesslers reagent colorimetric method
Professional Standard - Geology
- DZ/T 0064.57-2021 Methods for analysis of groundwater quality- Part 57: Determination of ammonia nitrogen- Nessler's reagent spectrophotometry
Professional Standard - Machinery
- JB/T 11938-2014 Ammonia-Nitrogen Automatic Analyzers for Laboratory-Nessler's Reagent Spectrophotometry
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 16031-1995 Workplace air--Determination of ammonia--Messlerreagent spectrophotometric method
PL-PKN
- PN C04576 ArkusZ01-1973 Water and waste water Tests for nitrogen Determination of ammonium nitrogen by colorimetric method with Nessler reagent
BE-NBN
- NBN T 91-255-1976 Water analysis methods - Determination of the ammoniacal and organic nitrogen - (Kjeldahl nitrogen)
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