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Ammonia nitrogen content

Ammonia nitrogen content, Total:44 items.

In the international standard classification, Ammonia nitrogen content involves: Water quality, Organic chemicals, Fertilizers, Inorganic chemicals, Wastes, Photography, Fuels.

Association Francaise de Normalisation, Ammonia nitrogen content

• NF T90-015:1975 TESTING WATER-DETERMINATION OF NITROGEN (AMMONIA)
• NF T20-286:1982 Nitric acid for industrial use. Determination of ammoniacal nitrogen content. Spectrophotometric method.

VN-TCVN, Ammonia nitrogen content

• TCVN 3706-1990 Aquatic products.Method for the determination of nitrogen ammonia content
• TCVN 3707-1990 Aquatic products.Method for the determination of amine ammonia nitrogen content
• TCVN 3708-1990 Aquatic products.Method for the determination of nitrogen amino acid content

CZ-CSN, Ammonia nitrogen content

• CSN 65 4835-1983 Minerál fertilizers. Determination of ammoniacal nitrogen content by distillating method

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Ammonia nitrogen content

• GB/T 34532-2017 Coking wastewater—Determination of ammonia nitrogen content—Formaldehyde method

German Institute for Standardization, Ammonia nitrogen content

• DIN CEN/TS 15558:2007 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch; German version CEN/TS 15558:2007
• DIN CEN/TS 15559:2007 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd; German version CEN/TS 15559:2007
• DIN EN 15476:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda; English version of DIN EN 15476:2009-04

British Standards Institution (BSI), Ammonia nitrogen content

• BS EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
• BS EN 15476:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
• BS EN 15559:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd
• BS 4267-1:1988 Ammonium nitrate - Method for determination of ammoniacal nitrogen content
• BS ISO 6853:2002 Photography - Processing waste - Determination of ammoniacal nitrogen (microdiffusion method)
• BS 5551-4.1.4:1984 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)

未注明发布机构, Ammonia nitrogen content

• BS 4267-1:1988(1999) Ammonium nitrate — Part 1 : Method for determination of ammoniacal nitrogen content

KR-KS, Ammonia nitrogen content

• KS M ISO 3332-2017 Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation

RU-GOST R, Ammonia nitrogen content

• GOST 30181.8-1994 Mineral fertilizers. Method for determination of mass fraction of ammonium nitrogen in compound fertilizers (chloramine method)
• GOST 30181.6-1994 Mineral fertilizers. Method for determination of mass fraction of nitrogen in ammonium salts (in ammonium form, using the formaldehyde method)
• GOST 27894.3-1988 Peat and products of its proccesing for agriculture. Methods for determination of ammonia nitrogen

European Committee for Standardization (CEN), Ammonia nitrogen content

• EN 15476:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
• EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Ammonia nitrogen content

• GB/T 3600-2000 Fertilizers-Determination of ammoniacal nitrogen content-Formaldehyde method
• GB/T 3595-2000 Fertilizers-Determination of ammoniacal nitrogen content-Titrimetric method after distillation
• GB/T 41964-2022 Photography—Processing waste—Determination of ammoniacal nitrogen (microdiffusion method)

Korean Agency for Technology and Standards (KATS), Ammonia nitrogen content

• KS M ISO 5314-2007(2012) Fertilizers－Determination of ammoniacal nitrogen content－Titrimetric method after distillation
• KS M ISO 3332:2012 Ammonium sulphate for industrial use－Determination of ammoniacal nitrogen content－Titrimetric method after distillation
• KS M ISO 3332-2017(2022) Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
• KS M ISO 3332:2017 Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation

RO-ASRO, Ammonia nitrogen content

• SR ISO 5314:1981 Fertilizers. Determination of ammoniaca! nitrogen content Titrimetric method after distillation

YU-JUS, Ammonia nitrogen content

• JUS H.B8.637-1981 Sulphuric acid for industrial use. Determination of ammoniacal nitrogen content. Spectrophotometric method
• JUS E.Z8.017-1993 Soups,broaths,sauces and seasonings -Determination of the α-amino nitrogen content
• JUS H.B8.285-1983 Fertilizers. Determination of content amoniac-nitrogen. Volumetric method

TR-TSE, Ammonia nitrogen content

• TS 2466-1976 Nitric Acit For Industrial Use Determination of Ammoniacal Nitrogen Content Spectrophotoraetric Method

Professional Standard - Agriculture, Ammonia nitrogen content

• GB 3595-1983 Determination of ammonia nitrogen content in fertilizers Titration method after distillation

International Organization for Standardization (ISO), Ammonia nitrogen content

• ISO 2991:1974 Nitric acid for industrial use; Determination of ammoniacal nitrogen content; Spectrophotometric method
• ISO 6853:1987 Photography; Processing waste; Determination of ammoniacal nitrogen content; Microdiffusion method
• ISO 3330:1975 Ammonium nitrate for industrial use; Determination of ammoniacal nitrogen content; Titrimetric method after distillation
• ISO 3332:1975 Ammonium sulphate for industrial use; Determination of ammoniacal nitrogen content; Titrimetric method after distillation

TH-TISI, Ammonia nitrogen content

• TIS 1771-1999 Ammonium sulphate for industrial use.determination of ammoniacal nitrogen content.titrimetric method after distillation

BE-NBN, Ammonia nitrogen content

• NBN T 03-041-1979 Nitric acid for industrial use - Determination of ammoniacal nitrogen content - Spectrophotometric method
• NBN T 03-069-1979 Ammonium sulphate for industrial use - Determination of ammoniacal nitrogen content - Titrimetric method after distillation

American National Standards Institute （ANSI), Ammonia nitrogen content

• ANSI/PIMA IT4.48-1998 Photography (Processing) - Effluents - Determination of Ammoniacal Nitrogen Content - Microdiffusion Method

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