Ammonia nitrogen
Ammonia nitrogen, Total:7 items.
The international standard classification for "Ammonia nitrogen" includes: .
The Chinese standard classification for "Ammonia nitrogen" includes: .
Group Standards of the People's Republic of China
- T/NAIA 0169-2022 Water Quality Determination of Ammonia Nitrogen by Ion Chromatography
Professional Standard - Environmental Protection
- HJ 666-2013 Water quality-Determination of ammonium nitrogen by flow injection analysis (FIA) and Salicylic acid spectrophotometry
- HJ 535-2009 Water Quality - Determination of Ammonia Nitrogen - Nesslers Reagent Spectrophotometry
- HJ 537-2009 Water quality-Determination of ammonia nitrogen-Distillation-neutralization titration
- HJ 665-2013 Water quality - Determination of ammonium nitrogen by continuous flow analysis(CFA) and Salicylic acid spectrophotometry
- HJ 536-2009 Water quality-Determination of ammonia nitrogen-Salicylic acid spectrophotometry
Danish Standards Foundation
- DS 241:1988 Water quality. Ammonium-nitrogen. Distillation and titration method
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