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Ammonia content

Ammonia content, Total:500 items.

In the international standard classification, Ammonia content involves: Water quality, Fertilizers, Inorganic chemicals, Air quality, Fuels, Analytical chemistry, Animal feeding stuffs, Farming and forestry, Vocabularies, Raw materials for rubber and plastics, Sugar. Sugar products. Starch, Products of the chemical industry, Meat, meat products and other animal produce, Spices and condiments. Food additives, Textile fibres, Food products in general, Milk and milk products, Products of the textile industry, Adhesives, Organic chemicals, Plastics, Edible oils and fats. Oilseeds, TEXTILE AND LEATHER TECHNOLOGY, Fruits. Vegetables, Power stations in general, General methods of tests and analysis for food products, Beverages, Welding, brazing and soldering, Wastes, Photography, Burners. Boilers, Soil quality. Pedology, Construction materials, Paints and varnishes, Non-ferrous metals, Metalliferous minerals, Non-metalliferous minerals, Waxes, bituminous materials and other petroleum products, Road engineering, Nuclear energy engineering, Rubber, Tea. Coffee. Cocoa.

ZA-SANS, Ammonia content

SANS 5217:2010 Water - Free and saline ammonia content
SANS 5217:2007 Water - Free and saline ammonia content
SANS 5218:2007 Water - Albuminoid ammonia content
SANS 9455-9:1993 Soft soldering fluxes - Test methods Part 9: Determination of ammonia content

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

GB/T 8570.2-1988 Liquefied anhydrous ammonia--Estimating of ammonia content
GB/T 12210-1990 Determination of ammonia of gas in urban area
GB/T 12684.7-1990 Boric acid for industrial use--Determination of ammonia content
GB/T 8570.2-2010 Determination of liquefied anhydrous ammonia.Part 2:Estimating of ammonia content
GB/T 9695.23-2008 Meat and meat products.Determination of hydroxyproline content
GB/T 8570.3-1988 Liquefied anhydrous ammonia--Determination of residue content--Gravimetric method
GB/T 8570.4-1988 Liquefied anhydrous ammonia--Determination of residue content--Titrimetric method
GB/T 3600-2000 Fertilizers-Determination of ammoniacal nitrogen content-Formaldehyde method
GB/T 9695.23-1990 Meat and meat products--Method for determination of L (-)-hydroxyprolin content
GB/T 12292-1990 Juice of fruits and vegetables--Determination of free amino acid
GB/T 7717.16-1994 Acrylonitrile for industrial use-Determination of content of ammonia-Titrimetrie method
GB/T 8570.6-1988 Liquefied anhydrous ammonia--Determination of oil content--Gravimetric and infra-red methods
GB/T 3595-2000 Fertilizers-Determination of ammoniacal nitrogen content-Titrimetric method after distillation
GB/T 12492-1990 Determination of cystine content of wool hydrolysates by colorimetry
GB/T 38265.9-2022 Test methods for soft soldering fluxes—Part 9: Determination of ammonia content
GB/T 41964-2022 Photography—Processing waste—Determination of ammoniacal nitrogen (microdiffusion method)
GB/T 8570.3-2010 Determination of liquefied anhydrous ammonia.Part 3:Residue content.Gravimetric method
GB/T 8570.4-2010 Determination of liquefied anhydrous ammonia- Part 4:Residue content-Titrimetric method
GB/T 505-1965 Determination of mercaptan-sulfur in engine fuels(ammonia-copper sulfate method)
GB/T 22313-2008 Determination of water content of polyols used in plastics for polyurethane production
GB/T 8570.7-1988 Liquefied anhydrous ammonia--Determination of iron content--o-Phenanthroline spectrophotometric method
GB/T 41965-2022 Photography—Processing waste—Determination of total amino nitrogen(microdiffusion Kjeldahl method)
GB/T 7043.2-2001 Rubber--Determination of copper content--Zinc diethyldithiocarbamate photometric method
GB/T 20365-2006 Determination method for chondroitin sulfate and glucosamine hydrochloride.Liquid chromatography method
GB/T 27593-2011 Textile dyeing and finishing auxiliaries.Determination of free formaldehyde content of amino resin agent
GB/T 8570.6-2010 Determination of liquefied anhydrous ammonia.Part 6:Oil content.Gravimetric and infra-red methods
GB/T 1516-2006 Manganese ores. Determination of arsenic content. Silver diethyldithiocarbamate spectrophotometric method
GB/T 11198.5-1989 Sulphuric acid for industrial use--Determination of arsenic content--Silver diethyldithiocarbamate photometric method
GB/T 12491-1990 Determination of systine acid content of wool hydrolysates by paper electrophoresis and colorimetry
GB/T 32477-2016 Plastics.Determination of total chlorine content in toluene diisocyanates for use in the production of polyurethanes
GB/T 18654.11-2008 Inspection of germplasm for cultured fishes.Part 11:Determination of amino acids content in muscule

Professional Standard - Agriculture, Ammonia content

GB 8570.2-1988 Determination of ammonia content in liquid anhydrous ammonia
244药典三部-2020 Content Determination Method 3123 Determination of Glycine Content in Human Immunoglobulin
GB/T 42957-2023 Determination of lysine, methionine and threonine content in amino acid products and additive premixed feed
GB 8570.3-1988 Gravimetric method for determination of residue content of liquid anhydrous ammonia
GB 8570.4-1988 volumetric method for determination of residue content of liquid anhydrous ammonia
217药典四部-2015 3100 Content Determination Method 3123 Determination Method of Glycine Content in Human Immunoglobulin
205药典四部-2020 3100 Content Determination Method 3123 Determination Method of Glycine Content in Human Immunoglobulin
NY/T 1975-2010 Water-soluble fertilizers.Determination of amino-acids content
GB 9695.23-1990 Determination of L(-)-Hydroxyproline Content in Meat and Meat Products
233药典三部-2020 Content Determination Method 3112 Determination of Acetyl Tryptophan
225药典三部-2015 Content Determination Method 3123 General Rules for Determination of Glycine Content in Human Immunoglobulin 62
NY/T 2794-2015 Determination of amino acids content in peanut.Near-infrared method
GB 12292-1990 Determination of free amino acid content in fruit and vegetable juice
206药典四部-2015 3100 content determination method 3112 acetyl tryptophan determination method
194药典四部-2020 3100 content determination method 3112 acetyl tryptophan determination method
NY/T 2878-2015 Determination of Polyaspartic Acid Content in Water Soluble Fertilizer
GB 8570.6-1988 Determination of the content of liquid anhydrous ammonia oil by gravimetric and infrared spectroscopic methods
GB 3595-1983 Determination of ammonia nitrogen content in fertilizers Titration method after distillation
214药典三部-2015 Content Determination Method 3112 General Principles of Acetyl Tryptophan Determination Method 57
192药典三部-2010 Appendix VI VIS Determination of Glycine Content in Human Immunoglobulin
GB 8570.7-1988 Determination of the content of liquid anhydrous ammonium ferric o-phenanthroline spectrophotometric method
661药典第一增补本-2010 Three revised appendices Appendix VI s Determination of glycine content in human immunoglobulin

British Standards Institution (BSI), Ammonia content

BS 4651-2:1987 Ammonia solution. Method for determination of ammonia content
BS EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
BS EN ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content
BS EN ISO 9702:1997 Plastics - Amine epoxide hardeners - Determination of primary, secondary and tertiary amine group nitrogen content
BS EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
BS 3482-8:1991 Methods of test for desiccants - Estimation of ammonia and ammonium compounds content
BS 4651-5:1988 Ammonia solution - Method for determination of iron content
BS 4267-1:1988 Ammonium nitrate - Method for determination of ammoniacal nitrogen content
BS 4651-6:1988 Ammonia solution - Methods for determination of chloride content
BS EN ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content
BS EN ISO 13904:2016 Tracked Changes. Animal feeding stuffs. Determination of tryptophan content
BS EN ISO 9455-9:1996 Soft soldering fluxes. Test methods. Determination of ammonia content
BS EN 15476:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
BS 4651-7:1988 Ammonia solution - Method for determination of carbon dioxide content
BS EN ISO 9455-9:2020 Soft soldering fluxes. Test methods. Determination of ammonia content
BS ISO 6853:2002 Photography - Processing waste - Determination of ammoniacal nitrogen (microdiffusion method)
BS ISO 16365-3:2014 Plastics. Thermoplastic polyurethanes for moulding and extrusion. Distinction between ether and ester polyurethanes by determination of the ester group content
BS 5711-10:1979 Methods of sampling and test for glycerol - Determination of arsenic content: silver diethyldithiocarbamate method
BS EN 1141:1995 Method for determination of proline content in fruit and vegetable juices: spectrometric method
BS ISO 4134:2021 Meat and meat products. Determination of L-(+)-glutamic acid content. Reference method
BS 4401-11:1995 Methods of test for meat and meat products. Determination of hydroxyproline content
BS EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method
BS ISO 14897:2002 Plastics - Polyols for use in the production of polyurethane - Determination of water content
BS EN 15559:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd
BS ISO 14897:2023 Plastics. Polyols for use in the production of polyurethanes. Determination of water content
BS ISO 26603:2009 Plastics. Aromatic isocyanates for use in the production of polyurethanes. Determination of total chlorine
BS ISO 26603:2008 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of total chlorine
BS ISO 26603:2017 Plastics. Aromatic isocyanates for use in the production of polyurethanes. Determination of total chlorine
BS ISO 6851:2002 Photography - Processing waste - Determination of total amino nitrogen (microdiffusion Kjeldahl method)
BS EN 12742:1999 Fruit and vegetable juices - Determination of free amino acids content - Liquid chromatographic method
BS EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content
20/30401658 DC BS ISO 4134. Meat and meat products. Determination of L-(+)-glutamic acid content. Reference method
BS 4401-14:1979 Methods of test for meat and meat products. Determination of L-(+)-glutamic acid content (reference method)
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 3762-3.12:1985 Analysis of formulated detergents - Quantitative test methods - Method for determination of ammonia content
BS 3762 Sec.3.12:1985 Analysis of formulated detergents. Quantitative test methods. Method for determination of ammonia content
BS EN 15109:2006 Surface active agents - Determination of the active matter content of alkylamidopropylbetaines
BS EN 26595:1983 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method
BS 5551 SubSec.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)

VN-TCVN, Ammonia content

TCVN 7872-2008 water.Determination of ammonia content.Ammonia selective electrode method
TCVN 2615-2008 Liquefied anhydrous ammonia for industrial use.Determination of ammonia content.Titrimetric method
TCVN 5293-1995 Air quality.Indophenol method for determination of ammonia content
TCVN 5283-2007 Animal feeding stuffs.Determination of tryptophan 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 5282-1990 Animal feeding stuffs.Method of determination of methionine content
TCVN 3708-1990 Aquatic products.Method for the determination of nitrogen amino acid content
TCVN 2616-2008 Liquefied anhydrous ammonia for industrial use.Determination of water content.Volumetric method
TCVN 8005-2008 Liquefied anhydrous ammonia for industrial use.Determination of water content.Karl Fischer method
TCVN 7601-2007 Foodstuffs.Determination of arsenic content by silver diethyldithiocacbamate method
TCVN 2617-2008 Liquefied anhydrous ammonia for industrial use.Determination of oil content.Gravimetric and infrared spectrometric methods

YU-JUS, Ammonia content

JUS H.G8.124-1984 Reagents. Ammonia solution. Determination af ammonia content. Volumetric method
JUS H.B8.285-1983 Fertilizers. Determination of content amoniac-nitrogen. Volumetric method
JUS H.G8.127-1984 Reagents. Ammonia solution. Determihation ofsulphide content. Colorimetric method
JUS H.G8.125-1984 Reagents. Ammonia solution. Determination ofchloride content. Turbidimetric method
JUS H.G8.126-1984 Reagents. Ammonia solution. Determination of sulphate content. Turbidimetric method
JUS E.Z8.018-1994 Soups,broaths,sauces and seasonigs - Determination of the sodium glutaminic content - Iodometric method
JUS H.G8.128-1984 Reagents. Ammonia solution. Determination of phosphate content. Spectrophotometric method
JUS H.G8.132-1984 Reagents. Ammonia solution. Determination of zine content. Flame atomic absorption method
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.G8.135-1984 Reagents. Ammonia solution. Determination of heavy metals content (as Pb). Colorimetric method
JUS H.P8.064-1988 Testing ofpesticides. Ziram, technical. Determination of zine content
JUS H.G8.129-1984 Reagents. Ammonia solution. Determination of carbonate content (as C02)- Turbidimetric method
JUS H.G8.133-1984 Reagents. Ammonia solution. Determination of calcium and magnesium contents. Flame atomic absor- ption method
JUS H.P8.062-1987 Testing of pesticides. Dithiocarbamates. Determination ofactive ingradient content
JUS H.G8.130-1984 Reagents. Ammonia solution. Determination of iron content. 1,10—Phenanthrolinespectrophotometric method
JUS H.G8.131-1984 Reagents. Ammonia solution. Determination ofiron, lead andcopper contents. Flame atomic absorption method
JUS H.G8.134-1984 Reagents. Ammoniasolution. Determination ofsodium andpotassium contents. Flame emission spectro- hotometric method
JUS H.G8.136-1984 Reagents. Ammonia solution. Determination of permanganate reducing substances content. Volumetric ethod
JUS H.P8.063-1988 Testing of pesticides. Ziram technical. Determination of active ingradient content
JUS H.G8.018-1980 Reagents. Hydrochloric acid. Determination of arsenic content. Silver diethyldithiocarbonate photome- tric method
JUS H.G8.073-1983 Reagents. Borje acid. Determination of arsenic content. Silver diethyldithiocarbamate photometric method
JUS E.Z8.014-1993 Soups,broaths,sauces and seasonings - Spectrophotometric determination of total creatinine content
JUS H.B8.219-1984 Acetic acid for industrial use. Determination of arsenic content. Silver diethyldithiocarbamate photo- metric method
JUS H.G8.033-1981 Reagents. Sulphuric acid. Determination of arsenic content Silver diethyldithiocarbamate photometric method
JUS H.G8.148-1985 Reagents.Ammonium sulphate. Determination of arsenic content Silver diethyldlthiocarbamate photo- metric method
JUS H.G8.441-1990 Reaqents. Potassium iodide. Determination of arsenic content. Sil^pr diethyldithiocarbamate spectrophotometric method
JUS H.B8.356-1982 Boric acid for industrial use. Detenmination of arsenic content Silver diethyldithiocartwnate photometric method
JUS H.B8.850-1991 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method
JUS H.Z1.144-1984 Testing of industrial vvaters. Determination of phenol content. Spectrophotometric method with 4-ami- noantipyrine

RO-ASRO, Ammonia content

STAS 8351/7-1969
STAS 6328-1985 DRINKING WATER Ammonia dctcrmination
STAS 6182/48-1985 WINEMAKING Ammonia determinalion
STAS SR 13236-1994 Animal feeding stuffs. Determination of amprolium content
SR 184-25-1998 Ethyl alcohol. Determination of ammonia and azotic bases nitrogen content
STAS SR 13385-1997 Leather - Determination of hydroxyproline - Spectrophotometrie analysis
SR ISO 5314:1981 Fertilizers. Determination of ammoniaca! nitrogen content Titrimetric method after distillation

PL-PKN, Ammonia content

PN Z04041-1971 Deferminafion o? ammonia confent in air
PN BN 6041-03-1964
PN-EN ISO 9455-9-2021-05 E Soft soldering fluxes -- Test methods -- Part 9: Determination of ammonia content (ISO 9455-9:2020)
PN C89060-1959

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

KS M ISO 7108:2002 Ammonia solution for industrial use－Determination of ammonia content－Titrimetric method
KS M ISO 7108:2017 Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method
KS M 2098-2004 Methods for determination of ammonia in exhaust gas
KS M ISO 7108-2017(2022) Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method
KS M 3711-2008 Determination of free ammonia in phenol-formaldehyde molding
KS M ISO 9702:2002 Plastics－Amine epoxide hardners－Determination of primary, secondary and tertiary amine group nitrogen content
KS M ISO 5314-2007(2012) Fertilizers－Determination of ammoniacal nitrogen content－Titrimetric method after distillation
KS B ISO 9455-9:2002 Soft soldering fluxes－Test methods－Part 9：Determination of ammonia content
KS B ISO 9455-9:2022 Soft soldering fluxes — Test methods — Part 9: Determination of ammonia content
KS B ISO 9455-9-2002(2017) Soft soldering fluxes－Test methods－Part 9：Determination of ammonia content
KS M ISO 7105-2017(2022) Liquefied anhydrous ammonia for industrial use — Determination of water content — Karl Fischer method
KS M ISO 7106-2017(2022) Liquefied anhydrous ammonia for industrial use — Determination of oil content — Gravimetric and infra-red spectrometric methods
KS M ISO 3332:2012 Ammonium sulphate for industrial use－Determination of ammoniacal nitrogen content－Titrimetric method after distillation
KS H ISO 5542:2021 Milk — Determination of protein content — Amido black dye-binding method(Rountine method)
KS M ISO 3332-2017(2022) Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
KS M ISO 11402-2006(2017) Phenolic amino and condensation resins－Determination of free－formaldehyde content
KS H ISO 5542-2006(2016) Milk－Determination of protein content－Amido black dye-binding method(Rountine method)
KS M ISO 3332:2017 Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
KS M ISO 11402-2006(2022) Phenolic amino and condensation resins－Determination of free－formaldehyde content
KS M ISO 7106:2002 Liquefied anhydrous ammonia for industrial use－Determination of oil content－Gravimetric and infra－red spectrometric methods
KS M ISO 7106:2017 Liquefied anhydrous ammonia for industrial use — Determination of oil content — Gravimetric and infra-red spectrometric methods
KS M ISO 7105:2002 Liquefied anhydrous ammonia for industrial use－Detemination of water content－Karl Fischer method
KS M ISO 7105:2017 Liquefied anhydrous ammonia for industrial use — Determination of water content — Karl Fischer method
KS M ISO 7408-2007(2012) Fertilizers－Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide－Titrimetric method
KS M ISO 11402:2006 Phenolic amino and condensation resins－Determination of free－formaldehyde content
KS A ISO 9006:2008 Uranium metal and uranium dioxide powder and pellets－Determination of nitrogen content－Method using ammonia-sensing electrode
KS M ISO 6851:2002 Photography-Processing waste-Determination of total amino nitrogen-Microdiffusion Kjeldahl method
KS M 5969-1995 Testing method or isocyanate group content in urethane materials or prepolymer
KS M ISO 7408:2007 Fertilizers-Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide-Titrimetric method
KS M ISO 7408:2013 Fertilizers－Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide－Titrimetric method
KS M ISO 3705-2017(2022) Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
KS K ISO 2915:2018 Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
KS A ISO 9006-2008(2018) Uranium metal and uranium dioxide powder and pellets－Determination of nitrogen content－Method using ammonia-sensing electrode
KS M ISO 3705:2012 Sulphur for industrial use－Determination of arsenic content－Silver diethyldithiocarbamate photometric method
KS M ISO 3705:2017 Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
KS M 5969-2005(2018)

International Organization for Standardization (ISO), Ammonia content

ISO 7108:1985 Ammonia solution for industrial use; Determination of ammonia content; Titrimetric method
ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content
ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
ISO 3496:1994 Meat and meat products - Determination of hydroxyproline content
ISO 2913:1975 Wool; Colorimetric determination of cystine plus cysteine in hydrolysates
ISO 4134:1999 Meat and meat products - Determination of L-(+)-glutamic acid content - Reference method
ISO 4134:1978 Meat and meat products; Determination of L-(+)- glutamic acid content; Reference method
ISO 9455-9:1993 Soft soldering fluxes; test methods; part 9: determination of ammonia content
ISO 4134:2021 Meat and meat products - Determination of L-(+)-glutamic acid content - Reference method
ISO 9455-9:2020 Soft soldering fluxes — Test methods — Part 9: Determination of ammonia content
ISO 7104:1985 Liquefied anhydrous ammonia for industrial use; Determination of water content; Gas chromatographic method
ISO 7105:1985 Liquefied anhydrous ammonia for industrial use; Determination of water content; Karl Fischer method
ISO 2991:1974 Nitric acid for industrial use; Determination of ammoniacal nitrogen content; Spectrophotometric method
ISO 7408:1983 Fertilizers; Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide; Titrimetric method
ISO 7106:1985 Liquefied anhydrous ammonia for industrial use; Determination of oil content; Gravimetric and infra-red spectrometric methods
ISO 14897:2002 Plastics - Polyols for use in the production of polyurethane - Determination of water content
ISO 14897:2000 Plastics - Polyols for use in the production of polyurethane - Determination of water content
ISO 3496:1978 Meat and meat products; Determination of L(-)- hydroxyproline content (Reference method)
ISO 14897:2023 Plastics — Polyols for use in the production of polyurethanes — Determination of water content
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
ISO/FDIS 14897 Plastics — Polyols for use in the production of polyurethanes — Determination of water content
ISO 2515:1973 Ammonium hydrogen carbonate for industrial use (including foodstuffs); Determination of ammoniacal nitrogen content; Volumetric method after distillation
ISO 4691:2009 Iron ores - Determination of titanium - Diantipyrylmethane spectrophotometric method
ISO 26603:2008 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of total chlorine
ISO 4691:1985 Iron ores; Determination of titanium content; Diantipyrylmethane spectrophotometric method
ISO 16365-3:2014 Plastics - Thermoplastic polyurethanes for moulding and extrusion - Part 3: Distinction between ether and ester polyurethanes by determination of the ester group content
ISO 6851:2001 Photography - Processing waste - Determination of total amino nitrogen (microdiffusion Kjeldahl method)
ISO 14896:2000/Cor 1:2005 Plastics - Polyurethane raw materials - Determination of isocyanate content; Technical Corrigendum 1
ISO 11402:2004 Phenolic, amino and condensation resins - Determination of free-formaldehyde content
ISO 2899:1974 Sulphuric acid and oleums for industrial use; Determination of ammoniacal nitrogen content; Spectrophotometric method
ISO 9006:1994 Uranium metal and uranium dioxide powder and pellets - Determination of nitrogen content - Method using ammonia-sensing electrode
ISO 6851:1987 Photography; Processing waste; Determination of total amino nitrogen; Microdiffusion Kjeldahl method
ISO 26603:2017 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of total chlorine
ISO 5959:1984 Copper and copper alloys; Determination of bismuth content; Diethyldithiocarbamate spectrometric method
ISO 2465:1974 Glycerols for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 5785:1978 Hydrochloric acid for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 5792:1978 Sulphuric acid for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 3705:1976 Sulphur for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 3359:1975 Phosphoric acid for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 6595:1982 Water quality; Determination of total arsenic; Silver diethyldithiocarbamate spectrophotometric method
ISO 18329:2004 | IDF 193:2004 Milk and milk products — Determination of furosine content — Ion-pair reverse-phase high-performance liquid chromatography method

HU-MSZT, Ammonia content

RU-GOST R, Ammonia content

GOST 29237-1991 Ammonia solution for industrial use. Determination of ammonia content. Titrimetric method
GOST 28326.2-1989 Technical liquid ammonia. Determination of water mass percentage by Fischer 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 R 52347-2005 Mixed fodders, raw mixed fodders. Determination of amino acids (lysine, methionine, threonine, cystine and triptophane) content by method of capillary electrophoresis
GOST 31480-2012 Mixed fodders, raw mixed fodders. Determination of aminoacids (lysine, methionine, threonine, cystine and triptophane) content by method of capillary electrophoresis
GOST 28995-1991 Liquefied anhydrous ammonia for industrial use. Determination of water content. Gas chromatographic method
GOST 13496.4-1993 Fodder, mixed fodder and animal feed raw stuff. Methods of nitrogen and crude protein determination
GOST 13496.4-1984 Fodder, mixed fodder and animal feed raw stuff. Methods of nitrogen and crude protein determination
GOST R 51198-1998 Meat and meat products. Method for determination of L-(+)-glytamic acid content
GOST R 50207-1992 Meat and meat products. Determination of L (-)-hydroxyproline content
GOST 28326.7-1989 Technical liquid ammonia. Determination of carbon oxide (IV) mass percentage by titrimetric method
GOST 7423-1955 Aviation petrols. Determination of paraoxydiphenylamine content
GOST 27894.3-1988 Peat and products of its proccesing for agriculture. Methods for determination of ammonia nitrogen
GOST 27894.4-1988 Peat and products of its processing for agriculture. Methods for determination of nitrate nitrogen
GOST 30181.8-1994 Mineral fertilizers. Method for determination of mass fraction of ammonium nitrogen in compound fertilizers (chloramine method)
GOST EN 15950-2016 Fertilizers. Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid using high-performance liquid chromatography
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 34376.3-2017 Plastics. Thermoplastic polyurethanes for moulding and extrusion. Part 3. Determination of the ester group content
GOST 30621-1998 Hydrochloric acid for industrial use. Determination of arsenic content by silver diethyldithiocarbamate photometric method
GOST 13496.21-2015 Feeds, mixed feeds and raw material. Methods for determination of lisin and tryptophane
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)

BE-NBN, Ammonia content

NBN T 03-096-1988 Ammonia solution for industrial use - Détermination of ammonia content - Titrimetric method
NBN T 03-097-1988 Ammonia solution for industrial use - Determination of residue after evaporation at 105 °C - Gravimetrie method
NBN T 03-093-1988 Liquefied anhydrous ammonia for industrial use - Détermination of water content - Gas chromatographic method
NBN T 03-041-1979 Nitric acid for industrial use - Determination of ammoniacal nitrogen content - Spectrophotometric method
NBN T 03-094-1988 Liquefied anhydrous ammonia for industrial use - Determination of water content - Karl Fischer method
NBN T 03-069-1979 Ammonium sulphate for industrial use - Determination of ammoniacal nitrogen content - Titrimetric method after distillation
NBN T 03-081-1979 Ammonium hydrogen carbonate for industrial use (including food-stuffs) - Determination of ammoniacal nitrogen content - Titrimetric method after distillation
NBN T 03-024-1979 Sulphuric acid and oleum for industrial use - Determination of ammoniacal nitrogen content - Spectrophotometric method
NBN T 03-070-1979 Ammonium sulphate for industrial use - Determination of copper content - Zinc aibetizyldithiocarbamate photometric method
NBN T 03-385-1981 Sulphur for industrial use - Determination of arsenic content -Silver diethyldithiocarbamate photometric method

German Institute for Standardization, Ammonia 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 10754:2002 Analysis of honey - Determination of proline content
DIN EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005); German version EN ISO 13903:2005
DIN EN ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2005); German version EN ISO 13904:2005
DIN EN ISO 13903:2005-09 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005); German version EN ISO 13903:2005
DIN EN ISO 13904:2016-06 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016); German version EN ISO 13904:2016
DIN 10754:2023-04 Analysis of honey - Determination of proline content
DIN 10484:2013 Milk - Determination of urea and ammonia content - Photometric method
DIN 10484:2013-09 Milk - Determination of urea and ammonia content - Photometric method
DIN EN ISO 14896:2009-07 Plastics - Polyurethane raw materials - Determination of isocyanate content (ISO 14896:2009); German version EN ISO 14896:2009
DIN EN 1141:1994-12 Fruit and vegetable juices - Spectrometric determination of proline content; German version EN 1141:1994
DIN EN 15476:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda; English version of DIN EN 15476:2009-04
DIN EN ISO 9455-9:2021-02 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content (ISO 9455-9:2020); German version EN ISO 9455-9:2020
DIN 51854:1993 Testing of gaseous fuels and other gases; determination of ammonia content
DIN 51854:1993-09 Testing of gaseous fuels and other gases; determination of ammonia content
DIN EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method; English version of DIN EN 14881
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 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates; German version EN 1243:2011
DIN EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004); German version of EN ISO 11402:2005
DIN EN ISO 11402 Berichtigung 1:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004); German version EN ISO 11402:2005, Corrigenda to DIN EN ISO 11402:2005-09; German version EN ISO 11402:2005/AC:2006
DIN EN ISO 11402:2005-09 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004); German version of EN ISO 11402:2005
DIN EN ISO 11402 Berichtigung 1:2006-11 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004); German version EN ISO 11402:2005, Corrigenda to DIN EN ISO 11402:2005-09; German version EN ISO 11402:2005/AC:2006
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 ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016); German version EN ISO 13904:2016
DIN EN 15109:2007 Surface active agents - Determination of the active matter content of alkylamidopropylbetaines; English version of DIN EN 15109:2007-02
DIN EN 1141:1994 Fruit and vegetable juices - Spectrometric determination of proline content; German version EN 1141:1994
DIN 54286:1975 Testing of textiles; determination of the cysteic acid content in wool hydrolysates
DIN EN 15109:2007-02 Surface active agents - Determination of the active matter content of alkylamidopropylbetaines; German version EN 15109:2006

NL-NEN, Ammonia content

NEN 6644-1983 Water - Calculation of free ammoniac content
NEN 3796-1993 Quarg (fresh cheese). Determination of hydroxyprolin content and calculation of gelatin content
NEN 6398-1992 Fruit lemonades - Determination of proline content - Spectrometric method
NEN 2850-1984 Fruit juices - Determination of free amino acids content - Column chromatographic method
NEN-ISO 4134:1992 Meat and meat products. Determination of L-(+)-glutamic acid content (referece method)
NEN 6646-1990 Water - Photometric determination of the content of ammonium nitrogen and of the sum of the contents of ammoniacal and organically bound nitrogen according to Kjeldahl by continuous flow analysis
NEN 2842-1982 Fruit juices Determination of proline content of citrus juices, apple juice and grape juice Spectrophotometric method

Professional Standard - Chemical Industry, Ammonia content

HG/T 2409-1992 Determination of isoamyl ester group content in polyurethane prepolymer

Association Francaise de Normalisation, Ammonia content

NF T90-015:1975 TESTING WATER-DETERMINATION OF NITROGEN (AMMONIA)
NF V18-114:2005 Animal feeding stuffs - Determination of tryptophan content.
NF V18-113*NF EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content.
NF V18-114*NF EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
NF EN ISO 13904:2016 Aliments des animaux - Détermination de la teneur en tryptophane
NF EN ISO 13903:2005 Aliments des animaux - Détermination de la teneur en acides aminés
NF EN ISO 17180:2013 Aliments des animaux - Détermination de la teneur en lysine, méthionine et thréonine dans les acides aminés du commerce et les prémix
NF V59-201:1988 Collagenes. Determination fo hydroxyproline content.
NF T51-702*NF EN ISO 9702:1998 Plastics. Amine epoxide hardeners. Determination of primary, secondary and tertiary amine group nitrogen content.
NF V04-217:1992 Lait et produits laitiers - Détermination de la teneur en ammoniac et en urée - Méthode enzymatique.
NF EN ISO 14896:2009 Plastiques - Matières premières des polyuréthannes - Détermination de la teneur en isocyanate
NF A81-365-9:2020 Soft soldering fluxes - Test methods - Part 9 : determination of ammonia content
NF V04-412:2000 Meat and meat products - Determination of L-(+)-glutamic acid content - Reference method.
NF T52-130*NF EN ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content
NF V04-412:1983 MEAT AND MEAT PRODUCTS. DETERMINATION OF L-(+)-GLUTAMIC ACID CONTENT (REFERENCE METHOD).
NF T20-805:1980 Light olefins for industrial use. Determination of ammonia. Spectrophotometric method.
NF A81-365-9:1995 Soft soldering fluxes. Test methods. Part 9 : determination of ammonia content.
NF T20-286:1982 Nitric acid for industrial use. Determination of ammoniacal nitrogen content. Spectrophotometric method.
NF X31-161:1999 Soil quality - Determination of phosphorus soluble in a 0,1 mol.l -1 ammonium oxalate solution - Joret-Hébert method
NF X31-161:1993 SOIL QUALITY. DETERMINATION OF PHOSPHOROUS SOLUBLE IN A 0,1 MOL.L-1 AMMONIUM OXALATE SOLUTION. JORET-HEBERT METHOD.
NF V04-415:1987 Meat and meat products. Determination of L(-) hydroxyproline content (reference method).
NF T77-157:1987 Basic silicones for industrial use. Determination of amino groupe. Potentiometric method.
NF T73-294*NF EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas-chromatographic method
NF V04-415:2002 Viandes, produits à base de viandes et produits de la pêche - Détermination de la teneur en L-hydroxyproline (collagène)
NF A06-712*NF ISO 5959:1986 Copper and copper alloys. Determination of bismuth content. Diethyldithiocarbamate spectrometric method.
NF EN 12742:1999 Jus de fruits et de légumes - Dosage des teneurs en acides aminés libres - Méthode par chromatographie en phase liquide.
NF U42-125:1985 Fertilizers. Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide. Titrimetric method.
NF T51-405*NF EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content.
NF T52-119:1985 Plastics. Base materials for polyurethanes. Polyethers. Determination the sodium and potassium content.
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 T73-280*NF EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines.
NF T73-285*NF EN 15109:2007 Surface active agents - Determination of the active matter content of alkylamidopropylbetaines.
NF T76-006*NF EN 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates.
NF T90-026:1993 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method.
NF G06-030*NF ISO 2915:2017 Wool - Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
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

Japanese Industrial Standards Committee (JISC), Ammonia content

JIS K 0099:1983 Methods for determination of ammonia in exhaust gas
JIS K 0099:1998 Methods for determination of ammonia in flue gas
JIS K 0099:2004 Methods for determination of ammonia in flue gas
JIS K 1557-2:2007 Plastics -- Polyols for use in the production of polyurethane -- Part 2: Determination of water content
JIS K 1603-5:2010 Plastics -- Aromatic isocyanates for use in the production of polyurethanes -- Part 5: Determination of total chlorine

Xinjiang Provincial Standard of the People's Republic of China, Ammonia content

DB65/T 4511-2022 Standards for quality evaluation of garlic with high alliin content

Hunan Provincial Standard of the People's Republic of China, Ammonia content

DB43/T 1662-2021 Determination of the content of tall oil resin acid extracted from black liquor
DB43/T 1661-2020 Determination of Unsaponifiable Matter in Tal Oil Extracted from Black Liquor

Danish Standards Foundation, Ammonia content

DS/EN ISO 13904:2005 Animal feeding stuffs – Determination of tryptophan content
DS/EN ISO 13903:2005 Animal feeding stuffs – Determination of amino acids content
DS/EN ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content
DS/EN 1141:1995 Fruit and vegetable juices - Spectrometric determination of proline content
DS/EN ISO 9455-9:1996 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content
DS/ISO 9455-9:2020 Soft soldering fluxes – Test methods – Part 9: Determination of ammonia content
DS/EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
DS/EN ISO 9455-9:2020 Soft soldering fluxes – Test methods – Part 9: Determination of ammonia content (ISO 9455-9:2020)
DS/EN ISO 11402/AC:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content
DS/EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content
DS/EN 15109:2007 Surface active agents - Determination of the active matter content of alkylamidopropylbetaines
DS/EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method

Professional Standard - Petrochemical Industry, Ammonia content

SH/T 1627.3-1996 Determination of ammonia content in industrial acetonitrile
SH/T 1498.5-1997 Nylon 66 salt.Determination of content of pseudo diaminocyclohexane.Ultraviolet spectrophotometric method

Professional Standard - Light Industry, Ammonia content

QB/T 2409-1998 Determination of amino acid content in cosmetics

ES-UNE, Ammonia content

UNE-EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016)
UNE-EN 1141:1995 FRUIT AND VEGETABLE JUICES. SPECTROMETRIC DETERMINATION OF PROLINE CONTENT.
UNE-EN ISO 9455-9:2021 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content (ISO 9455-9:2020)

CEN - European Committee for Standardization, Ammonia content

EN ISO 13904:2005 Animal feeding stuffs Determination of tryptophan content

Professional Standard - Commodity Inspection, Ammonia content

SN/T 0464-2003 Quantitative analysis of polyurethane fiber of textile

Professional Standard - Textile, Ammonia content

FZ/T 50049-2020 Test method for amino acid content of chemical fiber
FZ/T 01095-2002 Textile - Test method of elastane fibre content

国家市场监督管理总局、中国国家标准化管理委员会, Ammonia content

GB/T 40970-2021 Determination of ammonia in cosmetics—Titration method
GB/T 5195.19-2018 Fluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method

农业农村部, Ammonia content

NY/T 3039-2016 Determination of polyglutamic acid content in water-soluble fertilizers

Sichuan Provincial Standard of the People's Republic of China, Ammonia content

DB51/T 2150.3-2016 Nylon/Spandex Covered Yarn Test Method Part 3: Ammonia Content (Physical Method)

AR-IRAM, Ammonia content

IRAM 13 309-1962

CZ-CSN, Ammonia content

CSN 65 4835-1983 Minerál fertilizers. Determination of ammoniacal nitrogen content by distillating method
CSN 62 1123-1989 Synthetic raw rubbers Determination of content of phenyl- betanapthylamine
CSN 46 7092-61-1998 Testing methods for feeding stuffs - Part 61: Determination of amprolium content
CSN 46 7092-86-1998 Testing methods for feeding stuffs - Part 86: Determination of methionine content
CSN 46 7092-25-1998 Testing methods for feeding stuffs - Part 25: Determination of amino acid content
CSN 46 7092-88-1998 Testing methods for feeding stuffs - Part 88: Determination of fortificate content of threonine
CSN 46 7092-67-1998 Testing methods for feeding stuffs - Part 67: Determination of lysinhydrochlorid content
CSN ISO 5959:1992 Copper and copper alloys - Determination of bismuth content - Diethyldithiocarbamate spectrometric method
CSN 46 7092-95-1998 Testing methods for feeding stuffs - Part 95: Simultaneous determination of amprolium and cholin content
CSN ISO 9505:1993 All grades of fluorspar. Determination of arsenic content. Silver diethyldithiocarbamate spectrometric 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 content

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

United States Navy, Ammonia content

NAVY QPL-TT-P-2760-QPD-2010 Primer Coating: Polyurethane, Elastomeric, High-Solids
NAVY QPL-TT-P-2760-2013 Primer Coating: Polyurethane, Elastomeric, High-Solids
NAVY TT-P-2756 A-1996 POLYURETHANE COATING: SELF-PRIMING TOPCOAT, LOW VOLATILE ORGANIC COMPOUND (VOC) CONTENT
NAVY QPL-TT-P-2756-2-2003 POLYURETHANE COATING: SELF-PRIMING TOPCOAT, LOW VOLATILE ORGANIC COMPOUNDS (VOC) CONTENT
NAVY QPL-TT-P-2756-2010 Polyurethane Coating: Self-Priming Topcoat, Low Volatile Organic Compounds (VOC) Content

PT-IPQ, Ammonia content

NP EN 1243-2000 Adhesives Determination of free formaldehyde in amino and amidoformaldehyde condensates
E 211-1967
NP 1987-2002 Meat and meat products Determination of hydroxyproline content Reference method

European Committee for Standardization (CEN), Ammonia content

EN 1243:2011 Adhesives - Determination of free formaldehyde in amino and amidoformaldehyde condensates
EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
EN 15476:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
EN ISO 9455-9:2020 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content (ISO 9455-9:2020)
EN 1141:1994 Fruit and vegetable juices - Spectrometric determination of proline content
EN 14881:2005 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method
EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
EN ISO 9455-9:1995 Soft Soldering Fluxes - Test Methods - Part 9: Determination of Ammonia Content (ISO 9455-9 : 1993)
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 15109:2006 Surface active agents - Determination of the active matter content of alkylamidopropylbetaines
EN ISO 11402:2005/AC:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
EN ISO 11402:1998 Plastics - Condensation Resins - Determination of Free Formaldehyde ISO 11402:1993

Lithuanian Standards Office , Ammonia content

LST EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005)
LST EN ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2005)
LST EN 1141-2000 Fruit and vegetable juices - Spectrometric determination of proline content
LST ISO 3496:2001 Meat and meat products. Determination of hydroxyproline content (identical ISO 3496:1994)
LST EN ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content (ISO 14896:2009)
LST EN 12742-2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
LST EN ISO 9455-9:2000 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content (ISO 9455-9:1993)
LST EN ISO 9455-9:2021 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content (ISO 9455-9:2020)
LST ISO 4134:2003 Meat and meat peroducts. Determination of L-(+)-glutamic acid content. Reference method (idt ISO 4134:1999)
LST EN 15109-2007 Surface active agents - Determination of the active matter content of alkylamidopropylbetaines
LST EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
LST EN ISO 11402:2005/AC:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
LST EN 14881-2006 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method

AENOR, Ammonia content

UNE-EN ISO 13903:2006 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005)
UNE-EN ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content (ISO 14896:2009)
UNE-EN 12742:2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
UNE-EN ISO 9455-9:1996 SOFT SOLDERING FLUXES. TEST METHODS. PART 9: DETERMINATION OF AMMONIA CONTENT. (ISO 9455-9:1993).
UNE-EN 15109:2007 Surface active agents - Determination of the active matter content of alkylamidopropylbetaines
UNE-EN ISO 11402:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
UNE-EN 14881:2006 Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method

未注明发布机构, Ammonia content

BS 4651-5:1988(1999) Ammonia solution — Part 5 : Method for determination of iron content
BS 4267-1:1988(1999) Ammonium nitrate — Part 1 : Method for determination of ammoniacal nitrogen content
BS 4651-6:1988(1999) Ammonia solution — Part 6 : Methods for determination of chloride content
BS 4651-7:1988(1999) Ammonia solution — Part 7 : Method for determination of carbon dioxide content
BS EN 1141:1995(2000) Method for Determination of proline content of fruit and vegetable juices : Spectrometric method
BS 3482-8:1991(1999) Methods of test for Desiccants — Part 8 : Estimation of ammonia and ammonium compounds content
BS EN ISO 11402:2005(2006) Phenolic, amino and condensation resins — Determination of free - formaldehyde content
BS 3762-3.12:1985(2011) Analysis of formulated detergents — Part 3 : Quantitative test methods — Section 3.12 Method for determination of ammonia content

Group Standards of the People's Republic of China, Ammonia content

T/CSEE 0289-2022 Electrode method for determination of ammonia content in coal-fired power plant ash
T/LNIQA 010-2023 Determination of methylselenocysteine and selenomethionine in selenium-enriched foods
T/SOFIDPA 0006-2023 Organic water-soluble fertilizers containing polyglutamic acid (trace element type)
T/CNFAGS 6-2023
T/CHBAS 14-2021 Determination of amino acids content in milk powder High performance liquid chromatography
T/CNTAC 119-2022 Textiles—Determination of hydroxyproline—High performance liquid chromatography method
T/CCAS 008-2019 Analytical methods of the ammonia in fly ash for cement and concrete
T/GXAF 0010-2023 Spectrophotometric method for the determination of free amino acid content in water-soluble fertilizers
T/HZBX 031-2020 Determination method for glucosamine - High performance liquid chromatography
T/GZTSS 1-2021 Method for determination of theanine,theobromine constituents in tea by Near-infrared diffuse reflectance spectroscopy
T/JMZJXH 006-2020 Determination of ethyl carbamate content in the coating —Gas chromatography-mass spectrometry

TR-TSE, Ammonia content

TS 3244-1978 WOOL - COLORIMETRIC DETERMINATION OP CYSTINE PLUS CYTEINE IN HYDROLYSATES
TS 2466-1976 Nitric Acit For Industrial Use Determination of Ammoniacal Nitrogen Content Spectrophotoraetric Method

GOSTR, Ammonia content

GOST 13496.4-2019 Fodder, мixed fodder and raw mixed fodder. Methods of nitrogen and crude protein determination

Indonesia Standards, Ammonia content

SNI 06-6876-2002 Test methods of ammonia content in water by ion selective electrode
SNI 19-7119.1-2005 Ambient atmospheres - Part 1: Test methods of ammonia (NH3) content by indophenols using spectrophometers

Professional Standard - Electricity, Ammonia content

DL/T 1494-2016 Determination of ammonia content in fly ash of coal-fired power plant.Ion chromatography method
DL/T 1984-2019 Determination of Ammonia Content in Coal-fired Boiler Fly Ash by Spectrophotometry

IT-UNI, Ammonia content

UNI EN ISO 9455-9:2021 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content

Hebei Provincial Standard of the People's Republic of China, Ammonia content

DB13/T 826-2006 Determination of Fiber Content of Modal/Spandex Fiber Blended Products
DB13/T 820-2006 Determination of Fiber Content of Lyocell/Spandex Fiber Blended Products
DB13/T 2899-2018 Determination of iminodisuccinate content in urea by ultraviolet-visible spectrophotometry

KR-KS, Ammonia content

KS B ISO 9455-9-2022 Soft soldering fluxes — Test methods — Part 9: Determination of ammonia content
KS M ISO 3332-2017 Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
KS H ISO 5542-2021 Milk — Determination of protein content — Amido black dye-binding method(Rountine method)
KS M ISO 7106-2017 Liquefied anhydrous ammonia for industrial use — Determination of oil content — Gravimetric and infra-red spectrometric methods
KS M ISO 3705-2017 Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
KS M ISO 7105-2017 Liquefied anhydrous ammonia for industrial use — Determination of water content — Karl Fischer method
KS K ISO 2915-2018 Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
KS K ISO 2915-2018(2023) Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry

Standard Association of Australia （SAA）, Ammonia content

AS 1580.503.1:2006 Paints and related materials - Methods of test - Determination of water by the Dean and Stark method
AS 2341.9:1992 Methods of testing bitumen and related roadmaking products - Determination of water content (Dean and Stark)

工业和信息化部, Ammonia content

YS/T 1396.1-2020 Methods for chemical analysis of tetraammine platinum dichloride Part 1: Gravimetric method for determination of platinum content
YS/T 1318.1-2019 Methods for chemical analysis of palladium tetraammonium sulfate Part 1: Determination of palladium content Diacetyl oxime gravimetric method
QB/T 5220-2018 Determination method of arginine content in oral care products by high performance liquid chromatography
YS/T 1395.1-2020 Methods for chemical analysis of palladium dichlordiammonium chloride Part 1: Determination of palladium content Hydrazine hydrate reduction gravimetric method

TH-TISI, Ammonia content

TIS 1771-1999 Ammonium sulphate for industrial use.determination of ammoniacal nitrogen content.titrimetric method after distillation
TIS 1969-2000 Liquidfied anhydrous amnonia for industrial use.determination of oil content.gravimetric and infra-red spectrometric methods

ES-AENOR, Ammonia content

UNE 34-835-1985

Shandong Provincial Standard of the People's Republic of China, Ammonia content

DB37/T 2094-2012 Determination of Hydroxyproline Content in Aquatic Products by High Performance Liquid Chromatography

American National Standards Institute （ANSI), Ammonia content

ANSI/PIMA IT4.48-1998 Photography (Processing) - Effluents - Determination of Ammoniacal Nitrogen Content - Microdiffusion Method
ANSI/PIMA IT4.47-1998 Photography (Processing) - Effluents - Determination of Total Amino Nitrogen - Microdiffusion Kjeldahl Method
ANSI/ASTM D4661:1998 Polyurethane-Isocyanate Raw Materials, Determination of Total Chlorine, Method for Testing (08.03)
ANSI/ASTM D5155:2001 Test Method for Polyurethane Raw Materials: Determination of the Isocyanate Content of Aromatic Isocyanates (08.03)
ANSI/ASTM D4875:1999 Methods of Polyurethane Raw Materials: Determination of the Polymerized Ethylene Oxide Content of Polyether Polyols (08.03)

Guangxi Provincial Standard of the People's Republic of China, Ammonia content

DB45/T 1455-2016 Determination of Amino Acid Content in Leech Broadbodied by High Performance Liquid Chromatography

American Society for Testing and Materials (ASTM), Ammonia content

ASTM D5564-95 Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2001) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D4672-00 Standard Test Methods for Polyurethane Raw Materials Determination of Water Content of Polyols
ASTM D4672-00(2006)e1 Standard Test Methods for Polyurethane Raw Materials: Determination of Water Content of Polyols
ASTM D5564-95(2006) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2011) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D4672-18 Standard Test Method for Polyurethane Raw Materials: Determination of Water Content of Polyols
ASTM D4672-12 Standard Test Method for Polyurethane Raw Materials: Determination of Water Content of Polyols
ASTM D5932-08(2013) Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace

IN-BIS, Ammonia content

IS 5960 Pt.15-1989

(U.S.) Ford Automotive Standards, Ammonia content

FORD WSK-M6J160-A1-1991 PRIMER SURFACER, COLOURED, PU-MODIFIED POLYESTER, MEDIUM SOLID, 165 C BAKING TEMPERATURE

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Ammonia content

GJB 6239.7-2008 Test method of impregnated activated carbon for military. Part 7: Ammonia content. Chemical analysis method

ET-QSAE, Ammonia content

ES 394-2000

Jilin Provincial Standard of the People's Republic of China, Ammonia content

DB22/T 1851-2014 Determination of Polyaspartate Content in Compound Fertilizer (Compound Fertilizer) Spectrophotometric Method

Military Standard of the People's Republic of China-General Armament Department, Ammonia content

GJB 533.10-1988 Detection method for 45 components of submarine cabin air. Determination of ammonia content. Calibration tube method

SG-SPRING SG, Ammonia content

SS 5 Pt.B3-1987 Methods Of Test For Paints, Varnishes And Related Materials Part B3: Determination Of Water By The Dean And Stark Method