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Water quality analysis ammonia nitrogen

Water quality analysis ammonia nitrogen, Total:32 items.

In the international standard classification, Water quality analysis ammonia nitrogen involves: Water quality, Vocabularies, Test conditions and procedures in general, ENVIRONMENT. HEALTH PROTECTION. SAFETY.

Professional Standard - Environmental Protection, Water quality analysis ammonia nitrogen

• HJ/T 101-2003 The technical requirement for water quality automatic analyzer of ammonia
• HJ 536-2009 Water quality.Determination of ammonia nitrogen.Salicylic acid spectrophotometry
• HJ 535-2009 Water quality.Determination of ammonia nitrogen.Nessler's reagent spectrophotometry
• HJ/T 195-2005 Water quality - Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry
• HJ 666-2013 Water quality.Determination of ammonium nitrogen by flow injection analysis (FIA) and Salicylic acid spectrophotometry
• HJ 665-2013 Water quality.Determination of ammonium nitrogen by continuous flow analysis (CFA) and Salicylic acid spectrophotometry
• HJ/T 102-2003 The technical requirement for water quality automatic analyzer of total nitrogen
• HJ 537-2009 Water quality.Determination of ammonia nitrogen.Distillation-neutralization titration

SCC, Water quality analysis ammonia nitrogen

• NS 4746:1975 Water analysis - Determination of ammonia-nitrogen
• AS 1871.10:1976 List of methods for examination of waters Nitrogen (ammonia)
• AS 1871.11:1976 List of methods for examination of waters Nitrogen (total Kjeldahl incl. ammoniacal)

Danish Standards Foundation, Water quality analysis ammonia nitrogen

• DS 224:1975 Water analysis. Determination of ammonia-nitrogen
• DS 241:1988 Water quality. Ammonium-nitrogen. Distillation and titration method

Group Standards of the People's Republic of China, Water quality analysis ammonia nitrogen

• T/CHES 27-2019 Water Quality Determination of Ammonia Nitrogen Automatic Analysis Nessler's Reagent Spectrophotometry
• T/NAIA 0169-2022 Water Quality Determination of Ammonia Nitrogen by Ion Chromatography
• T/CHES 12-2017 Water Quality Determination of Ammonia Nitrogen Gas Phase Molecular Absorption Spectrometry

Japanese Industrial Standards Committee (JISC), Water quality analysis ammonia nitrogen

• JIS K 0170-1:2011 Testing methods for water quality by flow analysis -- Part 1: Ammonium nitrogen
• JIS K 0170-1:2019 Testing methods for water quality by flow analysis -- Part 1: Ammonium nitrogen

BE-NBN, Water quality analysis ammonia nitrogen

• NBN T 91-255-1976 Water analysis methods - Determination of the ammoniacal and organic nitrogen - (Kjeldahl nitrogen)
• NBN T 91-252-1976 Water analysis methods - Determination of the ammoniacal nitro-gen after preliminary distillation

Korean Agency for Technology and Standards (KATS), Water quality analysis ammonia nitrogen

• KS I ISO 11732-2008(2018) Water quality－Determination of ammonium nitrogen－Method by flow analysis(CFA and FIA) and spectrometric detection
• KS I ISO 11732:2008 Water quality－Determination of ammonium nitrogen－Method by flow analysis(CFA and FIA) and spectrometric detection

International Organization for Standardization (ISO), Water quality analysis ammonia nitrogen

• ISO 11732:1997 Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection
• ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection

Association Francaise de Normalisation, Water quality analysis ammonia nitrogen

• NF EN ISO 11732:2005 Water quality - Determination of ammoniacal nitrogen - Flow analysis method (CFA and FIA) and spectrometric detection
• NF T90-080*NF EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection.
• NF T90-080:1997 Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection.

Professional Standard - Geology, Water quality analysis ammonia nitrogen

• DZ/T 0064.57-2021 Analytical Methods of Groundwater Quality Part 57: Determination of Ammonia Nitrogen by Nessler's Reagent Spectrophotometry

National Metrological Verification Regulations of the People's Republic of China, Water quality analysis ammonia nitrogen

• JJG 1094-2013 Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen

Professional Standard - Agriculture, Water quality analysis ammonia nitrogen

• HJ 195-2023 Determination of ammonia nitrogen in water quality by gas phase molecular absorption spectrometry

Hunan Provincial Standard of the People's Republic of China, Water quality analysis ammonia nitrogen

• DB43/T 1403-2018 Water Quality Determination of Ammonia Nitrogen-Gas-liquid Separation and Collection Spectrophotometry

Professional Standard - Urban Construction, Water quality analysis ammonia nitrogen

• CJ 26.25-1991 Determination of Standard Ammonia Nitrogen in Municipal Sewage Water Quality Inspection Method

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