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Determination of Feed Total Nitrogen

Determination of Feed Total Nitrogen, Total:496 items.

In the international standard classification, Determination of Feed Total Nitrogen involves: Animal feeding stuffs, Fertilizers, Edible oils and fats. Oilseeds, General methods of tests and analysis for food products, Water quality, Fuels, Milk and milk products, Soil quality. Pedology, Farming and forestry, Coals, External water conveyance systems, Organic chemicals, Wastes, Analytical chemistry, Products of the chemical industry, Lubricants, industrial oils and related products, Vocabularies, Rubber, Petroleum products in general, Photography, Wind turbine systems and other alternative sources of energy, Cereals, pulses and derived products, Veterinary medicine, Leather technology, Inorganic chemicals, Test conditions and procedures in general.


RU-GOST R, Determination of Feed Total Nitrogen

  • GOST 24596.3-1981 Feed phosphates. Methods for determination of nitrogen
  • GOST 24596.3-2015 Feed phosphates. Method for determination of nitrogen
  • GOST R 50466-1993 Fodder, mixed fodder and animal feed raw stuff. Methods of nitrogen and crude protein determination
  • GOST R 51423-1999 Feedstuffs, compound feeds, feed raw materials. Method for determination of soluble nitrogen fraction of total mass after treatment with pepsin in dilute hydrochloric acid
  • GOST EN 15478-2013 Fertilizers. Determination of total nitrogen in urea
  • GOST 26715-1985 Organic fertilizers. Methods for determination of total nitrogen
  • GOST R 51422-1999 Feedstuffs, compound feeds, feed raw materials. Method for determination of urea fraction of total mass
  • GOST R 51425-1999 Feedstuffs, compound feeds, feed raw materials. Method for determination of zearalenone fraction of total mass
  • GOST 13496.12-1998 Mixed fodder, raw mixed fodder. Method for determination of total oxidity
  • GOST 13496.12-1975 Combined animal feeding stuffs. Method for determination of total oxidity
  • GOST R 51418-1999 Feedstuffs, compound feeds, feed raw materials. Methods for determination of ash fraction of total mass insoluble in hydrochloric acid
  • GOST 30181.3-1994 Mineral fertilizers. Method for determination of mass fraction of nitrogen in fertilizers with nitrate nitrogen
  • GOST R 51424-1999 Feeds, mixed feeds and raw material. Determination of free and total gossypol mass fraction
  • GOST EN 15750-2016 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
  • GOST R 51417-1999 Feeds, mixed feeds and raw material. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Kjeldahl method
  • GOST 26570-1985 Fodber, mixed fodber and mixed fodber raw material. Methods for determination of calcium
  • GOST 28902-1991 Animal feeding stuffs. Determination of total phosphorus content. Spectrophotometric method
  • GOST 10671.4-2016 Reagents. Methods for determination of total nitrogen impurity
  • GOST EN 15560-2013 Fertilizers. Determination of total nitrogen in calcium cyanamide nitrate free
  • GOST EN 15561-2013 Fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates
  • GOST ISO 5983-2-2016 Feeds, compound feeds, feed raw materials. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Part 2. Block digestion and steam distillation method
  • GOST 30181.4-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers and nitrale fertilizers in ammonium and nitrate forms (Deward Method)
  • GOST ISO 15914-2016 Animal feeding stuffs. Enzymatic determination of total starch content
  • GOST 26226-1984 Feeding stuff, mixed feeding stuff and feeding stuff raw material. Method for determination of raw ash
  • GOST 32044.1-2012 Feeds, mixed feeds and raw material. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Part 1. Kjeldahl method
  • 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 15475-2013 Fertilizers. Determination of ammoniacal nitrogen
  • GOST 32985-2014 Solid biofuels. Determination of carbon, hydrogen and nitrogen by instrumental methods
  • GOST R 54216-2010 Solid biofuels. Determination of total content of carbon, hydrogen and nitrogen by instrumental methods
  • GOST 32933-2014 Feeds, compound feeds. Method for determination of crude ash
  • GOST 32201-2013 Feeds, compound feeds. Method for determination of tryptophan
  • GOST 32195-2013 Feeds, compound feeds. Method for determination of amino acids
  • GOST 13496.22-1990 Fodder, mixed fodder, and mixed fodder raw materials. Method for determination of cistinum and metioninum
  • GOST EN 15558-2013 Fertilizers. Determination of nitric and ammoniacal nitrogen according to Ulsch selon
  • GOST 31674-2012 Feeds, compound feeds, material for compound feeds. Methods for the determination of common toxicity
  • GOST R 52337-2005 Feeds, compound feeds, material for compounds feeds. Methods for the determination of common toxicity
  • GOST EN 15562-2013 Fertilizers. Determination of cyanamide nitrogen
  • GOST R ISO 16634-1-2011 Food products. Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content. Part 1. Oilseeds and animal feeding stuffs
  • GOST 29113-2016 Feed, feed raw materials. Methods for determination of mass fraction of urea
  • GOST 30503-1997 Fodders, mixed fodders, mixed fodder raw materials. Flame photometric method for determination of sodium content
  • GOST 30502-1997 Fodders, mixed fodders and mixed fodder raw materials. Atomic absorption method for determination of magnesium content
  • GOST 30504-1997 Fodders, mixed fodders and mixed fodder raw materials. Flame photometric method for determination of potassium content
  • GOST 30181.1-1994 Mineral fertilizers. Method for determination of total overall mass fraction of nitrogen in compound fertilizers (in ammonium and amide forms, with deammoniation)
  • GOST 30181.2-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in single - component fertlizers (in ammonium and amide forms, no deammoniation)
  • GOST 30181.9-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (distillation method using the chromium reduction of nitrate nitrogen and mineralization of organic nitrogen)
  • GOST 13496.2-1991 Fodder mixed fodder and mixed fodder raw material. Method for determination of raw cellular tissue
  • GOST 13496.18-1985 Mixed fodder and fodder raw stuff. Methods for determination of fat acid value
  • GOST 32251-2013 Feeds, compound feeds. Method for determination of aflatoxin B1
  • GOST 32905-2014 Feeds, mixed feeds and raw material. Method for determination of fat content
  • GOST R 51421-1999 Feeds, mixed feeds, raw material. Determination of water-soluble chlorides content
  • GOST R 54951-2012 Animal feeding stuffs. Determination of moisture content
  • GOST 32904-2014 Feeds, compound feeds. Methods for determination of calcium content titrimetric method
  • GOST EN 15604-2013 Fertilizers. Determination of different forms of nitrogen in the same sample: nitric, ammoniacal, cyanamide and urea nitrogen
  • GOST R 50465-1993 Fodder, mixed fodder and animal feed raw stuff. Methods of nitrate and nitrite determination
  • GOST ISO 14797-2016 Feeds, compound feeds, feed raw materials. Determination of furazolidone content. Method usinghigh-performance liquid chromatography
  • GOST 13496.20-2014 Feeds, mixed feeds and raw material. Method for determining residual quantities of pesticides
  • GOST 13496.15-2016 Feeds, mixed feeds and raw material. Methods for determining the raw fat content
  • GOST 13496.15-1985 Forages, compound feeds, raw material. Methods for determining rawfat
  • GOST 30692-2000 Fodders, mixed fodders and animal raw foodstuff. Atomic absorption method for determination of copper, lead, zinc and cadmium
  • GOST 32045-2012 Feeds, compound feeds, material for compound feeds. Methods for determination of ash content, insoluble in hydrochloric acid
  • GOST 31482-2012 Mixed feeds. Method for determination of aldehydes
  • GOST 24596.7-1981 Feed phosphates. Methods for determination of flourine
  • GOST 24596.8-1981 Feed phosphates. Methods for determination of arsenic
  • GOST 24596.2-1981 Feed phosphates. Methods for determination of phosphorus
  • GOST 24596.4-1981 Feed phosphates. Methods for determination of calcium
  • GOST 24596.6-1981 Feed phosphates. Methods for determination of water
  • GOST 24596.9-1981 Feed phosphates. Methods for determination of lead

Group Standards of the People's Republic of China, Determination of Feed Total Nitrogen

  • T/NAIA 001-2020 Determination of ammoniacal nitrogen in fermented feed Kjeldahl method
  • T/NAIA 060-2021 Determination of true protein in feed Kjeldahl method
  • T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method
  • T/SDFA 002.4-2023 Fermented feed ingredients Part 4: Determination of amino acid nitrogen
  • T/NAIA 044-2021 Urine Total Nitrogen Determination in Livestock Kjeldahl Method
  • T/SDFA 002.1-2020 Fermented Feed Raw Materials Part 1 Determination of Total Acids - Acid-Base Titration
  • T/GXAS 477-2023 Determination of total nitrogen content in sugarcane juice —sulphuric acid titrimetric method
  • T/CHES 15-2017 Determination of Total Nitrogen in Water Quality Gas Phase Molecular Absorption Spectrometry

RO-ASRO, Determination of Feed Total Nitrogen

Professional Standard - Agriculture, Determination of Feed Total Nitrogen

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of Feed Total Nitrogen

  • GB/T 13079-1999 Determination of total arsenic in feeds
  • GB/T 13079-2006 Determination of total arsenic in feeds
  • GB/T 13079-2022 Determination of total arsenic in feeds
  • GB/T 32141-2015 Determination of the total volatile basic nitrogen in feed
  • GB/T 21318-2009 Determination of total nirogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation o the crude protein content
  • GB/T 24318-2009 Determination of total nitrogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation of the crude protein content
  • GB/T 13092-2006 Enumeration of molds count in feeds
  • GB/T 13093-2006 Examination of bacterial count in feeds
  • GB/T 9823-1988 Method for determination of total nitrogen content in oilseed residues
  • GB/T 13093-1991 Method for determination of aerobic bacterial count in feeds
  • GB 13093-1991 Method for determiantion of aerobic bacterial count in feeds
  • GB/T 6437-2002 Determination of phosphorus in feed--Spectphotometry
  • GB/T 42491-2023 Determination of total starch content in feed by enzymatic method
  • GB/T 17767.1-1999 Determination of total nitrogen content for organic-inorganic compound fertilizers
  • GB/T 8572-2001 Determination of total nitrogen content for compound fertilizers-Titrimetric method after distillation
  • GB/T 8572-2010 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation
  • GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
  • GB/T 9823-2008 Inspection of grain and oils.Determination of total nitrogen content in plant oilseeds residues
  • GB/T 17816-1999 Determination of total ascorbic acid in feeds--o-Phenylenediamine fluorometry
  • GB/T 6436-2002 Determination of calcium in feed
  • GB/T 6436-2018 Determination of calcium in feeds
  • GB/T 13088-2006 Determination of chromium in feeds
  • GB/T 13081-2006 Determination of mercury in feeds
  • GB/T 13081-2022 Determination of mercury in feeds
  • GB/T 13883-2008 Determination of selenium in feeds
  • GB/T 13082-2021 Determination of cadmium in feeds
  • GB/T 17767.1-2008 Determination of organic-inorganic compound fertilizers.Part 1:Total nitrogen content
  • GB 9170-1988 Determination method of total nitrogen content in lubricating oil and fuel oil (improved Kjeldahl method)
  • GB/T 9170-1988 Lubricating oils and fuel oils--Determination of total nitrogen--Modified kjeldahl method
  • GB/T 6435-2014 Determination of moisture in feedstuffs
  • GB/T 2441.1-2008 Determination of urea.Part 1:Total nitrogen content
  • GB/T 41965-2022 Photography—Processing waste—Determination of total amino nitrogen(microdiffusion Kjeldahl method)
  • GB/T 18246-2000 Determination of amino acids in feeds
  • GB/T 20196-2006 Determination of salinomycin in feeds
  • GB/T 13883-1992 Method for the determination of selenium in feedstuffs.(DAN) fluorometrt
  • GB/T 13080-1991 Method for determination of lead in feeds
  • GB/T 13081-1991 Method for determination of mercury in feeds
  • GB/T 13082-1991 Method for determination of cadmium in feeds
  • GB/T 13088-1991 Method for determination of chromium in feeds
  • GB/T 13084-2006 Determination of cyanide in feed
  • GB 13082-1991 Determination method of cadmium in feed
  • GB/T 6433-2006 Determination of crude fat in feeds
  • GB/T 6438-2007 Animal feeding stuffs- Determination of crude ash
  • GB/T 6435-1986 Method for the determination of moisture in feedstuffs
  • GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
  • GB/T 10511-2008 Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
  • GB/T 3597-2002 Fertilizer--Determination of nitrate nitrogen content--Nitron gravimetric method
  • GB/T 18869-2002 Determination of coliform bacteria in feeds
  • GB/T 14700-2002 Determination of Vitamin B1 in feeds
  • GB/T 14701-2002 Determination of vitamin B2 in feeds
  • GB/T 8381.5-2005 Detemination of kitasamycin in feedstuff
  • GB/T 20363-2006 Determination of phenobarbital in feed
  • GB/T 8381.3-2005 Detemination of lincomycin in feedstuff

Association Francaise de Normalisation, Determination of Feed Total Nitrogen

  • NF U42-147*NF EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrate
  • NF EN 15478:2009 Engrais - Détermination de l'azote total dans l'urée
  • NF U42-416*NF EN 15478:2009 Fertilizers - Determination of total nitrogen in urea.
  • NF ISO 1871:2009 Produits alimentaires et aliments des animaux - Lignes directrices générales pour le dosage de l'azote selon la méthode de Kjeldahl
  • NF U42-151:1984 Fertilizers. Determination of total nitrogen content. Titrimetric method after distillation.
  • NF V04-211:1971 MILK. DETERMINATION OF TOTAL NITROGEN CONTENT. (KJELDAHL METHOD).
  • NF EN 15561:2009 Engrais - Dosage de l'azote total dans la cyanamide calcique nitratée
  • NF V18-100:1977 Animal feeding stuffs.determination of nitrogen for the calcultion of crude protein content.
  • NF V18-120:1997 Animal feeding stuffs. Determination of nitrogen content. Combustion method (DUMAS).
  • NF X34-117*NF EN ISO 16948:2015 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen
  • NF EN 15750:2010 Engrais - Détermination de la teneur en azote total des engrais ne contenant l'azote que sous forme nitrique, ammoniacale et uréique, selon deux méthodes différentes
  • NF ISO 20620:2022 Engrais et amendements - Détermination de l'azote total par combustion
  • NF EN ISO 5983-1:2005 Aliments des animaux - Détermination de la teneur en azote et calcul de la teneur en protéines brutes - Partie 1 : méthode Kjeldahl
  • NF EN ISO 16948:2015 Biocombustibles solides - Détermination de la teneur totale en carbone, hydrogène et azote
  • NF EN 15560:2009 Engrais - Dosage de l'azote total dans la cyanamide calcique exempte de nitrate
  • NF U42-503*NF EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
  • NF V18-121*NF EN ISO 15914:2005 Animal feeding stuffs - Enzymatic determination of total starch content.
  • NF V18-110*NF ISO 6866:2012 Animal feeding stuffs - Determination of free and total gossypol.
  • NF EN ISO 15914:2005 Aliments des animaux - Détermination enzymatique de la teneur totale en amidon
  • NF V18-106*NF ISO 6491:2011 Animal feeding stuffs - Determination of phosphorus content - Spectrophotometric method
  • NF V18-106:1980 Animal feeding stuffs. Determination of total phosphorus content. Spectrophotometric method.
  • NF U42-504*NF ISO 20620:2022 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
  • NF U42-146*NF EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free.
  • NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
  • NF V18-110:1986 Animal feeding stuffs. Determination of free and total gossypol.
  • NF EN 15475:2009 Engrais - Détermination de l'azote ammoniacal
  • NF U42-141:1984 Fertilizers. Determination of nitrate nitrogen content. Nitrogen gravimetric method.
  • NF X34-117:2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods.
  • NF U42-191:2019 Fertilizers - Nitrogenous fertilizers containing synthetic organic nitrogen - Determination of the types of nitrogen
  • 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 15562:2009 Engrais - Détermination de l'azote cyanamidé
  • NF V18-109:1982 Animal feeding stuffs. Determination of moisture content.
  • NF M03-018:2003 Solid mineral fuels - Determination of nitrogen.
  • NF U42-148*NF EN 15562:2009 Fertilizers - Determination of cyanamide nitrogen.
  • NF V03-767-1*NF EN ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1 : oilseeds and animal feeding stuffs.
  • NF V18-101:1977 Animal feeding stuffs.determination of crude ash.
  • NF U42-191:1988 Fertilizers. Nitrogenous fertilizers containing synthetic organic nitrogen. Determination of the types of nitrogen.
  • NF ISO 6492:2011 Aliments des animaux - Détermination de la teneur en matière grasse
  • NF EN ISO 16634-1:2008 Produits alimentaires - Détermination de la teneur en azote total par combustion selon le principe Dumas et calcul de la teneur en protéines brutes - Partie 1 : graines oléagineuses et aliments des animaux
  • NF T73-282*NF EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration.
  • NF EN 13716:2002 Agents de surface - Détermination de la teneur en azote total basique - Titrage potentiométrique
  • NF U42-149*NF EN 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
  • NF V18-103:1985 Animal feeding stuffs. Determination of available lysine.
  • NF V18-101*NF ISO 5984:2022 Animal feeding stuffs - Determination of crude ash

British Standards Institution (BSI), Determination of Feed Total Nitrogen

  • BS EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
  • BS 5551-4.1.3:1986 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of total nitrogen content (titrimetric method after distillation)
  • BS EN 15750:2010 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
  • BS EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
  • BS ISO 15914:2004 Animal feeding stuffs - Enzymatic determination of total starch content
  • DD CEN/TS 15560:2007 Fertilizers. Determination of total nitrogen in calcium cyanamide nitrate free
  • BS EN ISO 16948:2015 Solid biofuels. Determination of total content of carbon, hydrogen and nitrogen
  • 21/30442087 DC BS EN 15560. Fertilizers. Determination of total nitrogen in calcium cyanamide nitrate free
  • BS EN 15560:2023 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
  • DD CEN/TS 15561:2007 Fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates
  • BS EN ISO 15914:2004 Animal feeding stuffs - Enzymatic determination of total starch content
  • BS ISO 1871:2009 Food and feed products - General guidelines for determination of nitrogen by Kjeldahl method
  • BS EN ISO 15914:2005 Animal feeding stuffs. Enzymatic determination of total starch content
  • BS EN 15561:2023 Inorganic fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates
  • BS ISO 20620:2021 Fertilizers and soil conditioners. Determination of total nitrogen by combustion
  • 21/30442090 DC BS EN 15561. Fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates
  • BS DD CEN/TS 15560:2007 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
  • BS DD CEN/TS 15561:2007 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
  • BS EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
  • BS EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
  • BS EN ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs
  • BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
  • BS EN 15104:2011 Solid biofuels. Determination of total content of carbon, hydrogen and nitrogen. Instrumental methods
  • BS ISO 6851:2001 Photography. Processing waste. Determination of total amino nitrogen (microdiffusion Kjeldahl 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
  • DD CEN/TS 15562:2007 Fertilizers. Determination of cyanamide nitrogen
  • BS EN 15562:2009 Fertilizers - Determination of cyanamide nitrogen
  • BS DD CEN/TS 15104:2006 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
  • BS DD CEN/TS 15104:2005 Solid biofuels — Determination of total content of carbon, hydrogen and nitrogen — Instrumental methods
  • BS 5551-4.1.2:1982 Fertilizers. Chemical analysis. Determination of nitrogen. Determination of ammoniacal nitrogen, titrimetric method after distillation
  • BS ISO 29541:2010 Solid mineral fuels. Determination of total carbon, hydrogen and nitrogen content. Instrumental method
  • DD ISO/TS 12902:2002 Solid mineral fuels. Determination of total carbon, hydrogen and nitrogen. Instrumental methods
  • BS EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method
  • BS DD CEN/TS 15562:2007 Fertilizers - Determination of cyanamide nitrogen
  • 20/30419338 DC BS EN ISO 20620. Fertilizers and soil conditioners. Determination of total nitrogen by combustion
  • BS EN 15559:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd
  • 14/30313907 DC BS ISO 25475. Fertilizers. Determination of ammoniacal nitrogen
  • BS EN 15562:2023 Inorganic fertilizers. Determination of cyanamide nitrogen
  • BS EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration
  • 21/30442093 DC BS EN 15562. Fertilizers. Determination of cyanamide nitrogen
  • BS DD CEN/TS 15604:2007 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
  • DD CEN/TS 15604:2007 Fertilizers — Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
  • BS EN 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
  • BS ISO 5984:2003 Animal feeding stuffs - Determination of crude ash
  • BS ISO 5984:2002 Animal feeding stuffs. Determination of crude ash

European Committee for Standardization (CEN), Determination of Feed Total Nitrogen

  • EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
  • PD CEN/TS 15750:2008 Fertilizers - Determination of different forms of nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
  • EN 15560:2023 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
  • EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
  • EN 15561:2023 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
  • EN ISO 16948:2015 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen (ISO 16948:2015)
  • EN 15104:2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
  • EN ISO 15914:2005 Animal feeding stuffs - Enzymatic determination of total starch content (ISO 15914:2004)
  • EN 15475:2009 Fertilizers - Determination of ammoniacal nitrogen
  • EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
  • EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
  • EN ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008)
  • EN 15562:2023 Inorganic fertilizers - Determination of cyanamide nitrogen
  • EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates

CEN - European Committee for Standardization, Determination of Feed Total Nitrogen

Danish Standards Foundation, Determination of Feed Total Nitrogen

  • DS/EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
  • DS/ISO 1871:2009 Food and feed products - General guidelines for the determination of nitrogen by the Kjeldahl method
  • DS/EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
  • DS/EN ISO 15914:2005 Animal feeding stuffs - Enzymatic determination of total starch content
  • DS/EN ISO 5983-1/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
  • DS/EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
  • DS/EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
  • DS/EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
  • DS/EN 13342:2001 Characterisation of sludges - Determination of total Kjeldahl nitrogen
  • DS/EN 15475:2009 Fertilizers - Determination of ammoniacal nitrogen
  • DS/ISO 29541:2011 Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen content - Instrumental method
  • DS/EN 15104:2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
  • DS/EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
  • DS/EN 15562:2009 Fertilizers - Determination of cyanamide nitrogen
  • DS/EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration
  • DS/ISO 5984/Corr. 1:2005 Animal feeding stuffs - Determination of crude ash
  • DS/ISO 5984:2003 Animal feeding stuffs - Determination of crude ash

Lithuanian Standards Office , Determination of Feed Total Nitrogen

  • LST EN 15478-2009 Fertilizers - Determination of total nitrogen in urea
  • LST EN 15750-2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
  • LST EN 15560-2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
  • LST EN 15561-2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
  • LST EN ISO 15914:2005 Animal feeding stuffs - Enzymatic determination of total starch content (ISO 15914:2004)
  • LST EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005)
  • LST EN 15475-2009 Fertilizers - Determination of ammoniacal nitrogen
  • LST EN 15104-2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
  • LST EN 15558-2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
  • LST EN ISO 16948:2015 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen (ISO 16948:2015)
  • LST EN ISO 5983-1:2005/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005/Cor 1:2008)
  • LST EN 15562-2009 Fertilizers - Determination of cyanamide nitrogen
  • LST EN 13716-2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration

German Institute for Standardization, Determination of Feed Total Nitrogen

  • DIN EN 15478:2009 Fertilizers - Determination of total nitrogen in urea; English version of DIN EN 15478:2009-04
  • DIN EN 15478:2009-04 Fertilizers - Determination of total nitrogen in urea; German version EN 15478:2009
  • DIN EN 15750:2010-02 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version EN 15750:2009
  • DIN 51732:2014 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
  • DIN 51732:2007 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
  • DIN CEN/TS 15750:2008 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version CEN/TS 15750:2008
  • DIN EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free; English version of DIN EN 15560:2009-06
  • DIN EN ISO 5983-1 Berichtigung 1:2009-07 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005); German version EN ISO 5983-1:2005, Corrigendum to DIN EN ISO 5983-1:2005-10; German version EN ISO 5983-1:20...
  • DIN EN ISO 5983-1:2005-10 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005); German version EN ISO 5983-1:2005
  • DIN EN ISO 16948:2015-09 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen (ISO 16948:2015); German version EN ISO 16948:2015
  • DIN EN 15561:2021 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; German and English version prEN 15561:2021
  • DIN EN 15561:2021-12 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; German and English version prEN 15561:2021 / Note: Date of issue 2021-11-05*Intended as replacement for DIN EN 15561 (2009-06).
  • DIN EN 15561:2009-06 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; German version EN 15561:2009 / Note: To be replaced by DIN EN 15561 (2021-12).
  • DIN EN ISO 15914:2005 Animal feeding stuffs - Enzymatic determination of total starch content (ISO 15914:2004); German version EN 15914:2005
  • DIN EN 16006:2011-10 Animal feeding stuffs - Determination of the sum of fumonisin B<(Index)1> and B<(Index)2> in compound animal feed with immunoaffinity clean-up and RP-HPLC with fluorescence detection after pre- or post-column derivatisation; German version ...
  • DIN EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; English version of DIN EN 15561:2009-06
  • DIN CEN/TS 15561:2007 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; German version CEN/TS 15561:2007
  • DIN CEN/TS 15560:2007 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free; German version CEN/TS 15560:2007
  • DIN 51732:2014-07 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
  • 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 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version EN 15750:2009
  • 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 15562:2021 Fertilizers - Determination of cyanamide nitrogen; German and English version prEN 15562:2021
  • DIN EN 15562:2009 Fertilizers - Determination of cyanamide nitrogen; English version of DIN EN 15562:2009-06
  • DIN EN 15562:2021-12 Fertilizers - Determination of cyanamide nitrogen; German and English version prEN 15562:2021 / Note: Date of issue 2021-11-05*Intended as replacement for DIN EN 15562 (2009-06).
  • DIN EN 15562:2009-06 Fertilizers - Determination of cyanamide nitrogen; German version EN 15562:2009 / Note: To be replaced by DIN EN 15562 (2021-12).
  • DIN EN 15560:2009-06 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free; German version EN 15560:2009 / Note: To be replaced by DIN EN 15560 (2021-12).
  • DIN EN ISO 15914:2005-06 Animal feeding stuffs - Enzymatic determination of total starch content (ISO 15914:2004); German version EN 15914:2005
  • 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 ISO 16634-1:2009 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008); English version of DIN EN ISO 16634-1:
  • DIN EN ISO 16634-1:2009-07 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008); German version EN ISO 16634-1:2008
  • DIN EN 13716:2003-05 Surface active agents - Determination of total base nitrogen - Potentiometric titration; German version EN 13716:2001
  • DIN EN 15560:2023-10 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free; German version EN 15560:2023
  • DIN 51722-1:1990-07 Testing of solid fuels; determination of nitrogen content; semi-micro Kjeldahl method
  • DIN 53308:1968 Testing of leather; determination of the contents of total nitrogen and of ammonium salts, calculation of hide substance
  • DIN EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005); English version of DIN EN ISO 5983-1
  • DIN EN 15560:2021 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free; German and English version prEN 15560:2021
  • DIN EN 15561:2023-10 Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; German version EN 15561:2023
  • DIN EN 15560:2021-12 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free; German and English version prEN 15560:2021 / Note: Date of issue 2021-11-05*Intended as replacement for DIN EN 15560 (2009-06).
  • DIN CEN/TS 15604:2008 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen; German version CEN/TS 15604:2007

AENOR, Determination of Feed Total Nitrogen

  • UNE-EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
  • UNE 64027:1970 MIXED FEEDS AND RAW MATERIALS. DETERMINATION OF EXTRACTIVE MATTERS NITROGEN FREE.
  • UNE-EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
  • UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
  • UNE-EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
  • UNE-EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
  • UNE 64021:1970 MIXED FEEDS AND RAW MATERIALS. QUANTITATIVE DETERMINATION OF GROSS FAT OF ETHER EXTRACT.
  • UNE-EN ISO 15914:2005 Animal feeding stuffs - Enzymatic determination of total starch content (ISO 15914:2004)
  • UNE-EN ISO 5983-1:2007 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005)
  • UNE-EN 15475:2009 Fertilizers - Determination of ammoniacal nitrogen
  • UNE-EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
  • UNE-EN 15562:2009 Fertilizers - Determination of cyanamide nitrogen
  • UNE-EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration.
  • UNE 34080:1974 ANALYSIS METHODS FOR CHOCOLATES. DETERMINATION OF TOTAL NITROGEN. (PROTEINS).
  • UNE 64016:1971 MIXED FEEDS AND RAW MATERIALS. QUANTITATIVE DETERMINATION OF CALCIUM.

国家市场监督管理总局、中国国家标准化管理委员会, Determination of Feed Total Nitrogen

YU-JUS, Determination of Feed Total Nitrogen

  • JUS E.N8.001-2001 Animal feeding stuffs-Determination of nitrogen solubitity index (NSI)
  • JUS H.B8.288-1983 Fertilizers. Determination of content total-nitrogen. Volumetric method
  • JUS E.Z8.016-1993 Soups,broaths,sauces and seasonings - Determination of total nitrogen content
  • JUS H.G8.104-1984 Reagents. Potassium chloride. Determination of total nitrogen content. Colorimetric method
  • JUS H.G8.343-1988 Reagents. Zine chloride. Determination of total nitrogen content. Colorinetcic metbod
  • JUS H.G8.489-1991 Reagents. Potassium permanganate. Determination of total nitrogen content. Colorimetric method
  • JUS H.G8.514-1991 Reagents. Potassium hydroxide. Determination of total nitrogen content. Colorimetric method

International Organization for Standardization (ISO), Determination of Feed Total Nitrogen

  • ISO 1871:2009 Food and feed products - General guidelines for the determination of nitrogen by the Kjeldahl method
  • ISO 5315:1984 Fertilizers; Determination of total nitrogen content; Titrimetric method after distillation
  • ISO 11261:1995 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
  • ISO 16948:2015 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen
  • ISO 15914:2004 Animal feeding stuffs - Enzymatic determination of total starch content
  • ISO 6866:1985 Animal feeding stuffs; Determination of free and total gossypol
  • ISO 5983:1979 Animal feeding stuffs; Determination of nitrogen content and calculation of crude protein content
  • ISO 29541:2010 Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen content - Instrumental method
  • ISO 6491:1980 Animal feeding stuffs; Determination of total phosphorus content; Spectrophotometric method
  • ISO 20620:2021 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
  • ISO 3099:1974 Oilseed residues — Determination of total nitrogen content
  • ISO/TS 12902:2001 Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
  • ISO/CD 29541:1976 Solid mineral fuels — Determination of total carbon, hydrogen and nitrogen content — Instrumental method
  • ISO 25475:2016 Fertilizers - Determination of ammoniacal nitrogen
  • ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs
  • ISO 6496:1983 Animal feeding stuffs; Determination of moisture content
  • ISO 3331:1975 Ammonium nitrate for industrial use — Determination of total nitrogen content — Titrimetric method after distillation
  • ISO 5984:1978 Animal feeding stuffs; Determination of crude ash
  • ISO 5984:2022 Animal feeding stuffs — Determination of crude ash

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

  • KS M ISO 5315-2007(2012) Fertilizers－Determination of total nitrogen content－Titrimetric method after distillation
  • KS M ISO 5315:2007 Fertilizers-Determination of total nitrogen content-Titrimetric method after distillation
  • KS M ISO 5315:2013 Fertilizers－Determination of total nitrogen content－Titrimetric method after distillation
  • KS I ISO 11261:2008 Soil quality-Determination of total nitrogen-Modified Kjeldahl method
  • KS I ISO 11261-2008(2018) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
  • KS I ISO 11261-2008(2021) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
  • KS M ISO 16948:2021 Solid biofuels — Determination of total content of carbon, hydrogen and nitrogen
  • KS M ISO 6851-2002(2017) Photography－Processing waste－Determination of total amino nitrogen－Microdiffusion Kjeldahl method
  • KS H ISO 1871-2013(2018) Agricultural food products ― General directions for the determination of nitrogen by the Kjeldahl method
  • KS M ISO 6851:2002 Photography-Processing waste-Determination of total amino nitrogen-Microdiffusion Kjeldahl method
  • KS M ISO 4176-2006(2011) Fertilizers－Determination of nitrate nitrogen content－Nitron gravimetric method

Jilin Provincial Standard of the People's Republic of China, Determination of Feed Total Nitrogen

  • DB22/T 1995-2014 Determination of feed grade choline chloride content Kjeldahl method
  • DB22/T 1874-2013 Determination of Volatile Basic Nitrogen in Feedstuffs of Animal Origin

BG-BDS, Determination of Feed Total Nitrogen

  • BGC ISO 5983:2001 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method

Anhui Provincial Standard of the People's Republic of China, Determination of Feed Total Nitrogen

PT-IPQ, Determination of Feed Total Nitrogen

VN-TCVN, Determination of Feed Total Nitrogen

  • TCVN 1545-1993 Animal mixed feeding stuffs.Method for determination of nitrogen-free extract
  • TCVN 6498-1999 Soil quality.Determination of total nitrogen.Modifierd Kejldahl method
  • TCVN 5265-1990 Bee products.Determination of total nitrogen content
  • TCVN 7252-2003 Tobacco and tobacco products.Determination of total nitrogen content
  • TCVN 4328-1-2007 Animal feeding stuffs.Determination of nitrogen content and calculation of crude protein content.Part 1: Kjeldahl method
  • TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
  • TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")
  • TCVN 4327-2007 Animal feeding stuffs.Determination of crude ash

Inner Mongolia Provincial Standard of the People's Republic of China, Determination of Feed Total Nitrogen

  • DB15/T 1236-2017 Determination of volatile basic nitrogen in feedstuffs of animal origin by automatic Kjeldahl method
  • DB15/T 1458-2018 Method for Determination of pH Value, Organic Acid and Ammonia Nitrogen in Silage
  • DB15/T 1080-2016 Determination of Ammonium Salt in Feed

Tianjin Provincial Standard of the People's Republic of China, Determination of Feed Total Nitrogen

  • DB12/T 847-2018 Spectrophotometric method for the determination of total sugar in feed
  • DB12/T 1023-2020 Determination of total nitrogen content in organic fertilizers Dumas combustion method

CZ-CSN, Determination of Feed Total Nitrogen

  • CSN 68 4124-1980 Determination of small mounts of total nitrogen
  • CSN 46 7092-24-1998 Testing methods for feeding stuffs - Part 24: Determination of the non-nitrogen extract substances
  • CSN 46 7092-29-1998 Testing methods for feeding stuffs - Part 29: Determination of amonia content in the fish meals
  • CSN 46 7092-11-1998 Testing methods for feeding stuffs - Part 11: Determination of total phosphorus content
  • CSN 46 7092-17-1998 Testing methods for feeding stuffs - Part 17: Determination of total sulphur content
  • CSN 46 7092-26-1998 Testing methods for feeding stuffs - Part 26: Determination of total carbonate content
  • CSN 44 1356-1962 Solid Fuels. Determination of Nitrogen
  • CSN 65 4836-1983 Minerál fertilizers Methode for determination of total nitrogen content
  • CSN 46 7092-19-1998 Testing methods for feeding stuffs - Part 19: Determination of free, binded and total acidity in water extract
  • CSN 46 7092-36-1998 Testing methods for feeding stuffs - Part 36: Determination of crumbled scrap in granuled feeding stuffs

Association of Official Analytical Chemists (AOAC), Determination of Feed Total Nitrogen

Taiwan Provincial Standard of the People's Republic of China, Determination of Feed Total Nitrogen

  • CNS 2770-11-1986 Method of Test for Feeds : Determination of Total Sugars
  • CNS 2770.11-1986 Method of Test for Feeds : Determination of Total Sugars
  • CNS 2770.6-1986 Method of Test for Feeds : Determination of Volatile BAsic Nitrogen
  • CNS 2770-6-1986 Method of Test for Feeds : Determination of Volatile BAsic Nitrogen

ES-AENOR, Determination of Feed Total Nitrogen

Professional Standard - Commodity Inspection, Determination of Feed Total Nitrogen

  • SN/T 3097-2012 Determination of total nitrogen in fertelezers.Combustion
  • SN/T 2115-2008 Determination of the hotel nitrogen content and calculation of the crude protein content in food and feed for import and export.Combustion according to the Dumas principle

GOSTR, Determination of Feed Total Nitrogen

  • GOST R 58596-2019 Soils. Methods for determination of total nitrogen
  • GOST R ISO 15604-2019 Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen

未注明发布机构, Determination of Feed Total Nitrogen

ES-UNE, Determination of Feed Total Nitrogen

  • UNE-EN ISO 5983-1:2007/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005/Cor 1:2008)
  • UNE-EN ISO 16948:2015 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen (ISO 16948:2015)

KR-KS, Determination of Feed Total Nitrogen

  • KS M ISO 16948-2021 Solid biofuels — Determination of total content of carbon, hydrogen and nitrogen

TH-TISI, Determination of Feed Total Nitrogen

  • TIS 2255.1-2005 Animal feeding stuff s-determination of nitrogen content and calculation of crude protein content.part 1: kjeldahl method

Indonesia Standards, Determination of Feed Total Nitrogen

American Society for Testing and Materials (ASTM), Determination of Feed Total Nitrogen

  • ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
  • ASTM D3228-22 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
  • ASTM D8001-16e1 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
  • ASTM D8001-16 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
  • ASTM E258-67(1996)e1 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method

工业和信息化部, Determination of Feed Total Nitrogen

  • HG/T 5669-2019 Determination of total nitrogen in textile dyeing and finishing auxiliaries

Canadian Standards Association (CSA), Determination of Feed Total Nitrogen

  • CAN/CSA-ISO 16948:2015 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen (First Edition)

Henan Provincial Standard of the People's Republic of China, Determination of Feed Total Nitrogen

  • DB41/T 1704-2018 Determination of total nitrogen content in compound fertilizers Dumas combustion method
  • DB41/T 833-2013 Determination of Fluorine, Chloride and Total Phosphorus in Feeds by Ion Chromatography

ZA-SANS, Determination of Feed Total Nitrogen

  • SANS 12902:2007 Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods

PL-PKN, Determination of Feed Total Nitrogen

TR-TSE, Determination of Feed Total Nitrogen

  • TS 974-1971 DETERMINATION OF NITROGEN, TOTAL SULPHUR CHLORINE AND PHOSPHORUS ?N COKE

Hebei Provincial Standard of the People's Republic of China, Determination of Feed Total Nitrogen

NO-SN, Determination of Feed Total Nitrogen

  • NS 4745-1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
  • NS 4743-1993 Water analysis. Determination of total nitrogen after oxidation with peroxodisulphate

Professional Standard - Urban Construction, Determination of Feed Total Nitrogen

  • CJ/T 77-1999 Municipal sewage.Determination of total nitrogen.Distillation and titration method

Jiangsu Provincial Standard of the People's Republic of China, Determination of Feed Total Nitrogen

European Committee for Electrotechnical Standardization（CENELEC）, Determination of Feed Total 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

NL-NEN, Determination of Feed Total Nitrogen

农业农村部, Determination of Feed Total Nitrogen

Professional Standard - Tobacco, Determination of Feed Total Nitrogen

  • YC/T 33-1996 Tobacco and tobacco products-Determination of total nitrogen-Kjeldahl method

CU-NC, Determination of Feed Total Nitrogen

  • NC 28-08-1987 Fertilxzers. Mixed, Granulated and Complex Fertilizers. Determination of Total Nitrogen, Assimilable Phosphorus and Potassium by the Weighing Method

BE-NBN, Determination of Feed Total Nitrogen

  • NBN T 03-056-1979 Ammonium nitrate for industrial use - Determination of total nitrogen content - Titrimetric method after distillation

Agricultural Standard of the People's Republic of China, Determination of Feed Total Nitrogen

其他未分类, Determination of Feed Total Nitrogen

  • BP 028-2002 Determination of diethylstilbestrol in feed

  Feed Total Nitrogen Determination, Soil Total Nitrogen Determination, Determination of total nitrogen in feed, Determination method of total nitrogen, Determination principle of total nitrogen, Total Nitrogen Determination Procedure, Method for Determination of Feed Total Nitrogen, Principle of Total Nitrogen Determination, Method for Determination of Total Nitrogen, Total Nitrogen Determination Protocol, Determination method of total nitrogen in feed, Determination of Feed Total Nitrogen, Principle of Determination of Total Nitrogen, Determination of total sugar in feed, Method for Determination of Total Nitrogen, Determination method of feed total acid value, Method for Determination of Feed Total Phosphorus, Feed total nitrogen determination method, Determination of total phosphorus in feed, Analysis for the Determination of Total Nitrogen.

 



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