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Determination of ammonia nitrogen

Determination of ammonia nitrogen, Total:68 items.

In the international standard classification, Determination of ammonia nitrogen involves: Fertilizers, Products of the chemical industry, Water quality, Vocabularies, Test conditions and procedures in general, Wind turbine systems and other alternative sources of energy, Sugar. Sugar products. Starch, General methods of tests and analysis for food products, Meat, meat products and other animal produce, Animal feeding stuffs, Wastes, Photography.

CEN - European Committee for Standardization, Determination of ammonia nitrogen

• PD CEN/TS 15475:2006 Fertilizers - Determination of ammoniacal nitrogen
• PD CEN/TS 15558:2007 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch

Danish Standards Foundation, Determination of ammonia nitrogen

• DS/EN 15475:2009 Fertilizers - Determination of ammoniacal nitrogen
• DS 224:1975 Water analysis. Determination of ammonia-nitrogen
• DS/EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch

Lithuanian Standards Office , Determination of ammonia nitrogen

• LST EN 15475-2009 Fertilizers - Determination of ammoniacal nitrogen
• LST EN 15558-2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch

AENOR, Determination of ammonia nitrogen

• UNE-EN 15475:2009 Fertilizers - Determination of ammoniacal nitrogen
• UNE-EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch

German Institute for Standardization, Determination of ammonia nitrogen

• DIN EN 15475:2009-04 Fertilizers - Determination of ammoniacal nitrogen; German version EN 15475:2009 / Note: To be replaced by DIN EN ISO 25475 (2019-06).
• DIN EN 15559:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd; English version of DIN EN 15559:2009-06
• DIN EN 15475:2009 Fertilizers - Determination of ammoniacal nitrogen; English version of DIN EN 15475:2009-04
• DIN EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch; English version of DIN EN 15558:2009-06
• DIN CEN/TS 15562:2007 Fertilizers - Determination of cyanamide nitrogen; German version CEN/TS 15562:2007
• DIN EN 13717:2003-03 Surface active agents - Determination of primary, secondary and tertiary amino nitrogen - Potentiometric titration; German version EN 13717:2002

Association Francaise de Normalisation, Determination of ammonia nitrogen

• NF EN 15475:2009 Engrais - Détermination de l'azote ammoniacal
• NF U42-145*NF EN 15559:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd
• NF U42-144*NF EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
• NF U42-121*NF EN 15475:2009 Fertilizers - Determination of ammoniacal nitrogen
• NF EN ISO 11732:2005 Qualité de l'eau - Dosage de l'azote ammoniacal - Méthode par analyse en flux (CFA et FIA) et détection spectrométrique
• NF U42-148*NF EN 15562:2009 Fertilizers - Determination of cyanamide nitrogen.
• 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 T90-015:1975 TESTING WATER-DETERMINATION OF NITROGEN (AMMONIA)

Professional Standard - Urban Construction, Determination of ammonia nitrogen

• CJ/T 75-1999 Municipal sewage.Determination of nitrogen(ammonia)
• CJ 26.25-1991 Determination of Standard Ammonia Nitrogen in Municipal Sewage Water Quality Inspection Method
• CJ/T 3018.6-1993 Leachate.Determination of ammoniacal nitrogen.Distillation and titration method

British Standards Institution (BSI), Determination of ammonia nitrogen

• 14/30313907 DC BS ISO 25475. Fertilizers. Determination of ammoniacal nitrogen
• BS 5551-4.1.2:1982 Fertilizers. Chemical analysis. Determination of nitrogen. Determination of ammoniacal nitrogen, titrimetric method after distillation
• BS ISO 6853:2001 Photography. Processing waste. Determination of ammoniacal nitrogen (microdiffusion method)
• BS DD CEN/TS 15559:2007 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd
• BS DD CEN/TS 15558:2007 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
• BS EN 15475:2009 Fertilizers — Determination of ammoniacal nitrogen
• BS DD CEN/TS 15562:2007 Fertilizers - Determination of cyanamide nitrogen

RO-ASRO, Determination of ammonia nitrogen

• STAS 8683-1970 SURFACE AND WASTE WATERS Determination of ainm nia nitrogen

工业和信息化部, Determination of ammonia nitrogen

• HG/T 5251-2017 Determination of ammonia nitrogen in textile dyeing and finishing auxiliaries

Group Standards of the People's Republic of China, Determination of ammonia nitrogen

• 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
• T/CHES 27-2019 Water Quality Determination of Ammonia Nitrogen Automatic Analysis Nessler's Reagent Spectrophotometry
• T/NAIA 001-2020 Determination of ammoniacal nitrogen in fermented feed Kjeldahl method

Professional Standard - Environmental Protection, Determination of ammonia nitrogen

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

RU-GOST R, Determination of ammonia nitrogen

• GOST EN 15476-2013 Fertilizers. Determination of nitric and ammoniacal nitrogen according to Devarda
• GOST EN 15559-2013 Fertilizers. Determination of nitric and ammoniacal nitrogen according to Arnd
• GOST EN 15558-2013 Fertilizers. Determination of nitric and ammoniacal nitrogen according to Ulsch selon
• GOST EN 15475-2013 Fertilizers. Determination of ammoniacal nitrogen
• GOST EN 15562-2013 Fertilizers. Determination of cyanamide nitrogen
• GOST R 55479-2013 Meat and meat products. Method for determination of amino-ammonia nitrogen

Hunan Provincial Standard of the People's Republic of China, Determination of ammonia nitrogen

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

European Committee for Standardization (CEN), Determination of ammonia nitrogen

• EN 15475:2009 Fertilizers - Determination of ammoniacal nitrogen
• EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
• EN 15559:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd

International Organization for Standardization (ISO), Determination of ammonia nitrogen

• ISO 25475:2016 Fertilizers - Determination of ammoniacal nitrogen
• ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
• ISO 6853:2001 Photography - Processing waste - Determination of ammoniacal nitrogen (microdiffusion method)

Korean Agency for Technology and Standards (KATS), Determination of 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

European Committee for Electrotechnical Standardization（CENELEC）, Determination of ammonia nitrogen

• EN 61400-25-1:2007 Fertilizers - Determination of cyanamide nitrogen
• EN 61400-25-1:2017 Wind energy generation systems - Part 25-1: Communications for monitoring and control of wind power plants - Overall description of principles and models

Professional Standard - Agriculture, Determination of ammonia nitrogen

• SC/T 9444-2023 Determination of ammonia nitrogen in aquaculture water by gas phase molecular absorption spectrometry

Professional Standard - Light Industry, Determination of ammonia nitrogen

• QB/T 5015-2016 The determination of α-amino nitrogen in sugar beet

国家质量监督检验检疫总局, Determination of ammonia nitrogen

• SN/T 4675.23-2016 Determination of ammonia nitrogen in exported wine and grape juice using continuous flow analyzer method

Professional Standard - Geology, Determination of ammonia nitrogen

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

BE-NBN, Determination of ammonia nitrogen

• NBN T 91-252-1976 Water analysis methods - Determination of the ammoniacal nitro-gen after preliminary distillation

VN-TCVN, Determination of ammonia nitrogen

• TCVN 3706-1990 Aquatic products.Method for the determination of nitrogen ammonia content

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