Ammonia nitrogen
Ammonia nitrogen, Total:39 items.
The international standard classification for "Ammonia nitrogen" includes: Other non-ferrous metals and their alloys , Organic chemicals , Fertilizers .
The Chinese standard classification for "Ammonia nitrogen" includes: Rare metals and their alloys analysis method , Organic chemicals in general , Basic standards and general methods on chemical fertilizers .
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
- GB/T 34532-2017 Coking wastewater - Determination of ammonia nitrogen content - Formaldehyde method
- GB/T 34500.5-2017 Chemical analysis methods for rare earth residue and waste water―Part 5:Determination of ammonia nitrogen content
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- 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
Professional Standard - Agriculture
- GB 3595-1983 Fertilizers-Determination of ammoniacal
Taiwan Provincial Standard of the People's Republic of China
- CNS 3942-1976 Methods for Determination of Ammonia Nitrogen in Polluted and Waste Water
Association Francaise de Normalisation
- NF T90-015:1975 TESTING WATER-DETERMINATION OF NITROGEN (AMMONIA)
- NF EN 15558:2009 Fertilizers - Dosage of nitrate and ammonia nitrogen according to Ulsch
- NF EN 15559:2009 Fertilizers - Dosage of nitrate and ammonia nitrogen according to Arnd
- NF T20-286:1982 Nitric acid for industrial use. Determination of ammoniacal nitrogen content. Spectrophotometric method.
VN-TCVN
- 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
- CSN 65 4835-1983 Minerál fertilizers. Determination of ammoniacal nitrogen content by distillating method
International Organization for Standardization (ISO)
- ISO 5314:1981 Fertilizers; Determination of ammoniacal nitrogen content; Titrimetric method after distillation
Korean Agency for Technology and Standards (KATS)
- KS M ISO 5314:2013 Fertilizers－Determination of ammoniacal nitrogen content－Titrimetric method after distillation
- KS M ISO 5314:2007 Fertilizers-Determination of ammoniacal nitrogen content-Titrimetric method after distillation
- KS M ISO 3332-2022 Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
- KS M ISO 5314-2013 Fertilizers－Determination of ammoniacal nitrogen content－Titrimetric method after distillation
- KS M ISO 5314-2007(2012) Fertilizers－Determination of ammoniacal nitrogen content－Titrimetric method after distillation
German Institute for Standardization
- 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)
- BS EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
- BS 4267-1:1988(1999) Ammonium nitrate — Part 1 : Method for determination of ammoniacal nitrogen content
- 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 EN ISO 9702:1997 Plastics - Amine epoxide hardeners - Determination of primary, secondary and tertiary amine group nitrogen content
- BS 4267-1:1988 Ammonium nitrate - Method for determination of ammoniacal nitrogen content
European Committee for Standardization (CEN)
- EN 15476:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
GSO
- OS GSO ISO 3332:2007 Ammonium sulphate for industrial use – Determination of ammoniacal nitrogen content – Titrimetric method after distillation
KR-KS
- KS M ISO 3332-2017 Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
YU-JUS
- JUS H.B8.285-1983 Fertilizers. Determination of content amoniac-nitrogen. Volumetric method
- JUS E.Z8.017-1993 Soups,broaths,sauces and seasonings -Determination of the α-amino nitrogen content
- JUS H.B8.637-1981 Sulphuric acid for industrial use. Determination of ammoniacal nitrogen content. Spectrophotometric method
RU-GOST R
- 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 30181.8-1994 Mineral fertilizers. Method for determination of mass fraction of ammonium nitrogen in compound fertilizers (chloramine method)
RO-ASRO
- SR ISO 5314:1981 Fertilizers. Determination of ammoniaca! nitrogen content Titrimetric method after distillation
TR-TSE
- TS 2466-1976 Nitric Acit For Industrial Use Determination of Ammoniacal Nitrogen Content Spectrophotoraetric Method
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