Method for the determination of ammonia

Method for the determination of ammonia, Total:313 items.

The international standard classification for "Method for the determination of ammonia" includes: food products in general , Chemical analysis , Animal feeding stuffs , Thermoplastic materials , Boilers and heat exchangers , Water for industrial use , Non-alcoholic beverages , Brazing and soldering , Non-destructive testing , Ferrous metals , Workplace atmospheres , Environmental protection , Raw materials for rubber and plastics , Spices and condiments. Food additives .

The Chinese standard classification for "Method for the determination of ammonia" includes: Electric power testing technique , Chemical fibre , Food sanitation , Inorganic chemicals in general , Livestock and poultry feed and additive , Synthetic resin and plastic , Cereal crop and forage crop in general , Boiler and its auxiliary equipment , Beverage products , Welding and cutting , Basic standards and general methods , Steel and iron alloy analysis method , Labor sanitation , Health foods , Sugar refining , Environmental sanitation , Diagnostic standard for occupational diseases , Basic standards and general methods , Basic standards and general methods for synthetic resin and plastic , Flavoring materials .

Professional Standard - Energy and Power Planning

DL/T 502.15-2006 Analytical methods of steam and water in power plants Part 15: Determination of ammonia (Volumetric method)
DL/T 502.18-2006 Analytical methods of steam and water in power plants Part 18: Determination of hydrazine (Indirect method)
DL/T 502.17-2006 Analytical methods of steam and water in power plants Part 17: Determination of hydrazine (Direct method)
DL/T 502.16-2006 Analytical methods of steam and water in power plants Part 16: Determination of ammonia (Spectrometric method using nessler reagent)

Professional Standard - Agriculture

JAP-031 Azaphenanthridine detection method
SN/T 0464-1995 Determination method of composition analysis for import and export covered spandex
NY 146.13-1988 Juice Determination Method Determination of Proline
NY/T 56-1987 Pretreatment method for determination of amino acids in cereal grains

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 12146-2005 Analysis of water used in boil and cooling system - Determiantion of ammonia - Phenol method
SN/T 4820-2017 Detection method for bovine citrullinemia by PCP-DHPLC
GB/T 13112-1991 Method for determination of sodium cyclamate in foods
GB/T 6906-1986 Methods for analysis of water forboiler and for cooling--The determination of hydrazine
GB/T 15398-1994 Determination of available lysine in feedstuffs
GB/T 15400-1994 Determination of tryptophan in feedstuffs - Spectrophotometry
GB/T 14937-1994 Method for analysis of diaminomethyldezen of complex for food packging material
GB/T 15399-1994 Determination of sulfur amino acids in feedstuffsIon exchange chromatography
GB/T 8570.4-2010 Determination of liquefied anhydrous ammonia—Part 4:Residue content—Titrimetric method
GB/T 12143.2-1989 Determination method for amino nitrogen content in fruit(vegetable) juice products-Formol number
GB/T 6906-2006 Methods for analysis of water for boiler and for cooling - The determination of hydrazine
GB/T 8570.2-2010 Determination of liquefied anhydrous ammonia—Part 2:Estimating of ammonia content
GB 12143.2-12143.3-89 Determination method for amino nitrogen content in fruit and vegetable juice beverages-Formol number Determination method for L-ascorbic acid in fruit and vegetable juice beverages-Ethyl ether extract
GB/T 13455-1992 Plastics-Aminoplastic moulding materials-Determination of volatile matter
GB/T 8570.5-2010 Determination of liquefied anhydrous ammonia—Part 5:Water content—Karl Fishcer method
GB 13112-1991 Determination method of sodium cyclamate in food
GB/T 32074-2015 Non-destructive testing―Test method for ammonia leak testing
GB/T 14965-1994 Method for determination of amino acids in foods
GB 6906-1986 Analytical methods for boiler water and cooling water - Determination of hydrazine
GB/T 16031-1995 Workplace air--Determination of ammonia--Messlerreagent spectrophotometric method
GB/T 12146-1989 Analysis of water used in boiler and cooling system—Determination of ammonia—Phenol method
GB/T 38265.9-2022 Test methods for soft soldering fluxes―Part 9:Determination of ammonia content
GB 14877-1994 Method for determination of carbamate pesticide residues in foods
GB/T 8654.6-1988 Methods for chemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content
GB 7649-1987 Pretreatment method for determination of amino acids in cereal grains
GB/T 8570.3-2010 Determination of liquefied anhydrous ammonia—Part 3:Residue content—Gravimetric method
GB 8654.6-1988 Methods for chemical analysis of manganese metal; The diamine hydrochloride-iodo-metric method for the determination of selenium content

Professional Standard - Commodity Inspection

SN/T 0858-2000 Method for the determination of tryptophan in pollen for import and export
SN/T 0850-2000 Method for the determination of proline in honey for import and export - Spectrophotometry
SN/T 0465-1995 Rule of inspection for import and export spandex yarn
SN/T 0930-2000 Method for the determination of total amino acid in pollen for import and export - Amino acid automatic analyzer method
SN/T 0464-2003 Quantitative analysis of polyurethane fiber of textile

National Health Commission of the People's Republic of China

GB/T 18204.25-2000 Methods for determination of ammonia in air of public places

Group Standards of the People's Republic of China

T/XJZJXH 0004-2024 The qualitative determination of furosine in milk by surface-enhanced laser raman spectrometry
T/CCAS 008-2019 Analytical methods of the ammonia in fly ash for cement and concrete
T/CECS 10196-2022 Ammonia Release Limit and Determination Method in Fly Ash Used for Concrete

Professional Standard - Hygiene

WS/T 59-1996 Urine.Determination of 4-amino-2,6-dinitrotoluene.Gas chromatographic method
WS/T 23-1996 Urine—Determination of δ-aminolevulinic acid—Spectrophotometric method
WS/T 56-1996 Urine—Determination of p-aminophenol—High performance liquid chromatographic method
WS/T 55-1996 Urine - Determination of 4-aminophenol - Spectrophotometric method

Professional Standard - Chemical Industry

HG/T 4574-2014 Polyurethane material-Determination of foam reaction characteristic

Professional Standard - Urban Construction

CJ 26.25-1991 Determination of Standard Ammonia Nitrogen in Municipal Sewage Water Quality Inspection Method

Professional Standard - Coal

MT 278-1994 Harmful Gas Existing in Mine Air Detection Method of Ammonia Gas（Detector Tube Method）
MT/T 371-1994 Determination method of sulfur ion in coal mine water p-aminodimethylaniline colorimetric method

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

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

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 1458-2018 Method for Determination of pH Value, Organic Acid and Ammonia Nitrogen in Silage

Professional Standard - Cultural Relics Protection

WW/T 0047-2012 Gas Diffusion Sampling and Determination Method for Environmental Detection of Cultural Relics Preservation in Collections Determination of Ammonia

Professional Standard - Light Industry

QB/T 5220-2018 Determination of dipotassium arginine in oral care products high performance 一liquid chromatography

未注明发布机构

§64 LFGB BVL B 82.02-9 Berichtigung-2008 §64 LFGB BVL B 82.02-9 Berichtigung-2008
§64 LFGB BVL B 82.02-9-2006 §64 LFGB BVL B 82.02-9-2006

Professional Standard - Non-ferrous Metal

YS/T 1396.1-2020 Methods for chemical analysis of tetrammineplatinum(II) chloridePart 1: Determination of platinum content— Gravimetric method

Professional Standard - Business

SB/T 10318-1999 Analysis of ammoniacal nitrogen

British Standards Institution (BSI)

BS 4651-2:1987 Ammonia solution. Method for determination of ammonia content
BS 4651-3:1987 Ammonia solution. Method for determination of residue on evaporation
BS 4404:1968(1999) Method for the determination of Arsenic — (Silver diethyldithiocarbamate procedure)
BS 4651-5:1988(1999) Ammonia solution — Part 5 : Method for determination of iron content
BS 4404:1968 Method for the determination of arsenic (silver diethyldithiocarbamate procedure)
BS 3762-3.12:1985(2011) Analysis of formulated detergents — Part 3 : Quantitative test methods — Section 3.12 Method for determination of ammonia content
BS EN ISO 21877:2019 Stationary source emissions. Determination of the mass concentration of ammonia. Manual method
BS 4267-1:1988(1999) Ammonium nitrate — Part 1 : Method for determination of ammoniacal nitrogen content
BS EN 1141:1995 Method for determination of proline content in fruit and vegetable juices: spectrometric method
BS 4401-14:1979 Methods of test for meat and meat products. Determination of L-(+)-glutamic acid content (reference method)
BS 3090:1978 Method of test for the determination of the cuprammonium fluidity of linen materials
BS EN 1141:1995(2000) Method for Determination of proline content of fruit and vegetable juices : Spectrometric method
BS 4651-5:1988 Ammonia solution - Method for determination of iron content
BS 4401-11:1995 Methods of test for meat and meat products. Determination of hydroxyproline content
BS 4651-1:1988 Ammonia solution - Method for determination of density at 20 °C
BS 4651-6:1988(1999) Ammonia solution — Part 6 : Methods for determination of chloride content
BS 4651-1:1988(1999) Ammonia solution — Part 1 : Method for determination of density at 20 °C
BS 4401-11:1979 Methods of test for meat and meat products-Determination of L(-)-hydroxyproline content (reference method)
BS 3762-3.12:1985 Analysis of formulated detergents - Quantitative test methods - Method for determination of ammonia content
BS 4651-7:1988(1999) Ammonia solution — Part 7 : Method for determination of carbon dioxide content
BS 4651:1971 Methods of test for ammonia solution
BS 4267-1:1988 Ammonium nitrate - Method for determination of ammoniacal nitrogen content
BS 5551-4.1.4:1984 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)
BS 4651-6:1988 Ammonia solution - Methods for determination of chloride content
BS 3762 Sec.3.12:1985 Analysis of formulated detergents. Quantitative test methods. Method for determination of ammonia content
BS ISO 4134:2021 Meat and meat products. Determination of L-(+)-glutamic acid content. Reference method
BS ISO 21045:2018 Tobacco and tobacco products. Determination of ammonia. Method using ion chromatographic analysis
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 5711-10:1979 Methods of sampling and test for glycerol - Determination of arsenic content: silver diethyldithiocarbamate method
BS EN ISO 9455-9:1996 Soft soldering fluxes. Test methods. Determination of ammonia content
BS 4431:1969 Methods of test for anhydrous ammonia

Japanese Industrial Standards Committee (JISC)

JIS K 0099:2020 Methods for determination of ammonia in flue gas
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 0099 ERRATUM 1:2000 Methods for determination of ammonia in flue gas (Erratum 1)
JIS K 1557:1970 Testing method of polyether for polyurethane
JIS Z 2333:1993 Test method for leaks using ammonia gas

Gosstandart of Russia

GOST R 54947-2012 Honey. Method for determination of proline content
GOST 32939-2014 Milk and milk products. Method for determination of ammonia
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 32195-2013 Feeds, compound feeds. Method for determination of amino acids
GOST R 55479-2013 Meat and meat products. Method for determination of amino-ammonia nitrogen
GOST 32201-2013 Feeds, compound feeds. Method for determination of tryptophan
GOST 34448-2018 Meat and meat products. Methods for the determination of L-(+)-glutamic acid
GOST 23041-2015 Meat and meat products. Method for determination of oxyproline
GOST 11233-1965 Plastics. Methods for the determination of free ammonia content and ammonium compounds
GOST 14839.3-1969 Industrial explosives. Method for determination of ammonium saltpetre total mass fraction
GOST R 51198-1998 Meat and meat products. Method for determination of L-(+)-glytamic acid content
GOST 25241-1982 Polyethere for polyurethanes. Method of pH determination
GOST 30181.8-1994 Mineral fertilizers. Method for determination of mass fraction of ammonium nitrogen in compound fertilizers (chloramine method)
GOST 25240-1982 Polyestheres for polyurethanes. Method of iodin value determination
GOST 24975.4-1989 Ethylene. Method for determination of ammonia
GOST 24066-1980 Milk. Method of ammonia determination
GOST 29237-1991 Ammonia solution for industrial use. Determination of ammonia content. Titrimetric method
GOST R 54743-2011 Juice products. Determination of free amino acids by ion-exchange chromatography method
GOST 25261-1982 Polyethers and polyesters for polyurethanes. Method of hydroxyl value determination

Bureau of Philippine Standards

PTS 86-1970 Method of Test for the Determination of Armoniacal Nitrogen

Standard Association of Australia （SAA）

AS 2282.8:1991 Methods for testing flexible cellular polyurethane, Method 8: Determination of force deflection
AS 2282.5:1979 Methods for testing flexible cellular polyurethane, Method 5: Determination of cell count of flexible cellular polyurethane
AS 2282.13:1991 Methods for testing flexible cellular polyurethane, Method 13: Determination of solvent swelling
AS 2282.16:1991 Methods for testing flexible cellular polyurethane, Method 16: Determination of ash content
AS 2282.12:1991 Methods for testing flexible cellular polyurethane, Method 12: Determination of compression fatigue
AS 2282.11:1979 Methods for testing flexible cellular polyurethane, Method 11: Determination of resilience of flexible cellular polyurethane
AS 2282.7:1979 Methods for testing flexible cellular polyurethane, Method 7: Determination of tear resistance of flexible cellular polyurethane
AS 2282.3:1999 Methods for testing flexible cellular polyurethane - Determination of apparent density
AS 2282.11:1991 Methods for testing flexible cellular polyurethane, Method 11: Determination of resilience
AS 2282.7:1991 Methods for testing flexible cellular polyurethane, Method 7: Determination of tear resistance
AS 2282.3:1979 Methods for testing flexible cellular polyurethane, Method 3: Determination of apparent density of flexible cellular polyurethane
AS 2282.15:1991 Methods for testing flexible cellular polyurethane, Method 15: Determination of smoke release
AS 2282.13:1979 Methods for testing flexible cellular polyurethane, Method 13: Determination of solvent swelling of flexible cellular polyurethane
AS 2282.16:1999 Methods for testing flexible cellular polyurethane - Determination of ash content
AS 2282.9:1979 Methods for testing flexible cellular polyurethane, Method 9: Determination of compression set of flexible cellular polyurethane
AS 2282.8:1999 Methods for testing flexible cellular polyurethane - Determination of force deflection
AS 2282.9:1991 Methods for testing flexible cellular polyurethane, Method 9: Determination of compression set
AS 2282.6:1991 Methods for testing flexible cellular polyurethane, Method 6: Determination of tensile strength and elongation at break
AS 2282.9:1999 Methods for testing flexible cellular polyurethane - Determination of compression set
AS 2282.14:1991 Methods for testing flexible cellular polyurethane, Method 14: Determination of porosity air flow
AS 2282.2:1979 Methods for testing flexible cellular polyurethane, Method 2: Measurement of dimensions of test pieces of flexible cellular polyurethane
AS 2282.13:1999 Methods for testing flexible cellular polyurethane - Determination of solvent swelling
AS 2282.14:1979 Methods for testing flexible cellular polyurethane, Method 14: Porosity air flow test for flexible cellular polyurethane
AS 2282.12:1999 Methods for testing flexible cellular polyurethane - Determination of compression fatigue
AS 2282.5:1999 Methods for testing flexible cellular polyurethane - Determination of cell count
AS 2282.7:1999 Methods for testing flexible cellular polyurethane - Determination of tear resistance
AS 2282.15:1999 Methods for testing flexible cellular polyurethane - Determination of smoke release
AS 1871.11:1976 List of methods for examination of waters Nitrogen (total Kjeldahl incl. ammoniacal)
AS 2282.6:1979 Methods for testing flexible cellular polyurethane, Method 6: Determination of tensile strength and elongation at break of flexible cellular polyurethane
AS 2282.1:1979 Methods for testing flexible cellular polyurethane, Method 1: Sampling and conditioning of flexible cellular polyurethane
AS K166:1967 Methods for testing flexible urethane foam
AS 2282.2:1991 Methods for testing flexible cellular polyurethane, Method 2: Measurement of dimensions of test specimens
AS 2282.0:1999 Methods for testing flexible polyurethane - Introduction and list of methods
AS 2282.4:1979 Methods for testing flexible cellular polyurethane, Method 4: Determination of apparent density of flexible cellular polyurethane sheeting up to 13 mm thick
AS 2282.8:1979 Methods for testing flexible cellular polyurethane, Method 8: Force deflection tests for flexible cellular polyurethane

American Wood Protection Association

AWPA A59-17 Standard Method for the Determination of Ammonia in Ammoniacal Preservatives and Fire Retardant Formulations
AWPA A59-11 Standard Method for the Determination of Ammonia in Ammoniacal Preservatives and Fire Retardant Formulations
AWPA A59-23 Standard Method for the Determination of Ammonia in Ammoniacal Preservatives and Fire Retardant Formulations
AWPA A67-12 Standard Method for Determination of Carbonate in Ammoniacal Copper Zinc Arsenate
AWPA A67-18 Standard Method for Determination of Carbonate in Ammoniacal Copper Zinc Arsenate
AWPA A67-18(R2024) Standard Method for Determination of Carbonate in Ammoniacal Copper Zinc Arsenate

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

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 7872-2008 water.Determination of ammonia content.Ammonia selective electrode method

Korean Agency for Technology and Standards (KATS)

KS M 7043-2006 TESTING METHOD FOR RELATIVE VISCOSITY OF PULP ( CUPRAMMONIUM METHOD )
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 B ISO 9455-9:2022 Soft soldering fluxes — Test methods — Part 9: Determination of ammonia content
KS K 0219-2015 Test method for polyurethane thread
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 ISO 7108-2017 Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method
KS M ISO 2590:2004 General method for the determination of arsenic－Silver diethyldithiocarbamate photometric method
KS M ISO 2590-2004(2014) General method for the determination of arsenic－Silver diethyldithiocarbamate photometric method
KS M ISO 7108-2017(2022) Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method
KS B ISO 9455-9:2002 Soft soldering fluxes － Test methods － Part 9: Determination of ammonia content
KS M ISO 2590-2019 General method for the determination of arsenic－Silver diethyldithiocarbamate photometric method
KS M 5571-1984 Urea in amino-alkyd resin - Methods of measurement of formaldehyde resin dust
KS M ISO 7106-2017 Liquefied anhydrous ammonia for industrial use — Determination of oil content — Gravimetric and infra-red spectrometric methods

Ente Nazionale Italiano di Unificazione

UNI EN ISO 9455-9:1997 Soft soldering fluxes. Test methods. Determination of ammonia content.
UNI EN ISO 3188:1995 Starches and derived products. Determination of nitrogen content by the Kjeldahl method. Tritimetric method.
UNI EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
UNI EN ISO 9455-9:2021 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content
UNI/TS 11237:2007 Regenerated of leather fibers - Test method for the determination of hydroxiproline content
UNI 11237:2024 Regenerated of leather fibers - Test method for the determination of hydroxiproline content
UNI 8490-4:1984 Aqueous dispersions of polymers and copolymers. Test methods. Determination of ph.
UNI EN 17346:2020 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers

Bureau of Indian Standards

IS 8168-1976 Determination method of effective lysine in food
IS 5960-12-2023 Meat and Meat Products-Methods of Test - Part 12 Determination of L-(+)-Glutamic Acid Content-Reference Method
IS 2221-1962 Test methods for aminoplastic molding materials
IS 11255-6-1999 Methods of Measurement of Emissions From Stationary Sources - Part 6 : Ammonia

Polski Komitet Normalizacyjny (PKN)

PN C89052-03-1985 Polyethers for polyurethanes Test methods Determination of the hydroxyl value
PN C89052-02-1985 Polyethers for polyurethanes Test methods Determination of the acid value
PN C89052-04-1985 Polyeters for polyurethanes Test methods Determination of pH
PN P04992-1989 Methods of chemical tests Knitted medical articles Determination of ammonia and ammonium salts
PN C89052-01-1985 Polyethers for polyurethanes Test methods General regulations
PN-EN 17346-2020-11 E Ambient air -- Standard method for the determination of the concentration of ammonia using diffusive samplers

Spanish Association for Standardization (UNE)

UNE-EN ISO 21877:2020 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)
UNE-EN ISO 9455-9:2021 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content (ISO 9455-9:2020)
UNE 34835:1985 MILK. DETERMINATION OF PROTEIN CONTENT. AMIDO BLACK DYE-BINDING METHOD. ROUTINE METHOD.
AENOR UNE-EN ISO 9455-9:1996 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content (ISO 9455-9:1993)
UNE-EN ISO 9455-9:1996 SOFT SOLDERING FLUXES. TEST METHODS. PART 9: DETERMINATION OF AMMONIA CONTENT. (ISO 9455-9:1993).

German Institute for Standardization

DIN EN ISO 21877:2020-01 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019); German version EN ISO 21877:2019
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 EN ISO 21877 E:2018-05 Manual method for determination of ammonia mass concentration emitted from stationary sources (draft)
DIN EN ISO 9455-9:1995-11 Soft soldering fluxes - Test methods - Determination of ammonia content (ISO 9455-9:1993)
DIN EN 17346:2020-08 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers; German version EN 17346:2020

American Society for Testing and Materials (ASTM)

ASTM D1426-98 Standard Test Methods for Ammonia Nitrogen In Water
ASTM D5806-95(2003) Standard Test Method for Disinfectant Quaternary Ammonium Salts by Potentiometric Titration
ASTM D5806-95(2009) Standard Test Method for Disinfectant Quaternary Ammonium Salts by Potentiometric Titration
ASTM D5806-95 Standard Test Method for Disinfectant Quaternary Ammonium Salts by Potentiometric Titration
ASTM D4824-13(2018) Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM D4824-03(2008) Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM D4824-94(1999) Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM D4665-87 Polyurethane raw material determination: isocyanate content determination method
ASTM D1426-03 Standard Test Methods for Ammonia Nitrogen In Water
ASTM D4824-24 Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM D4824-03 Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM E1066-95(2006) Standard Test Method for Ammonia Colorimetric Leak Testing
ASTM D7129-09 Standard Test Method for Determination of Ammonia Trapping in a Grafted Battery Separator
ASTM RR-D32-1023 1988 D4824-Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM E1066/E1066M-12 Standard Practice for Ammonia Colorimetric LeakTesting
ASTM D4954-89(2025) Standard Test Method for Determination of Nitrilotriacetates in Detergents
ASTM D7129-05 Standard Test Method for Determination of Ammonia Trapping in a Grafted Battery Separator
ASTM D4878-08 Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols
ASTM RR-D20-2007 2023 D4878-Test Method for Polyurethane Raw Materials: Determination of Viscosity of Polyols
ASTM D4824-13 Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
ASTM D4878-23 Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols
ASTM RR-D20-1209 2000 D4672-Test Method for Polyurethane Raw Materials: Determination of Water Content of Polyols
ASTM RR-D20-1210 2000 D4672-Test Method for Polyurethane Raw Materials: Determination of Water Content of Polyols
ASTM D6641 adjunct Test methods for polyurethane (PU) hot melt adhesives
ASTM D4669-18 Standard Test Method for Polyurethane Raw Materials: Determination of Specific Gravity of Polyols
ASTM D4669-24 Standard Test Method for Polyurethane Raw Materials: Determination of Specific Gravity of Polyols
ASTM D4659-19 Standard Test Methods for Polyurethane Raw Materials: Determination of Specific Gravity of Isocyanates
ASTM D4669-98(2002)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Specific Gravity of Polyols
ASTM RR-D20-1208 2000 D4671-Test Method for Polyurethane Raw Materials: Determination of Unsaturation of Polyols
ASTM D4664-93 Method for determination of polyurethane raw materials: Determination of freezing point of toluene diisocyanate mixture
ASTM D4669-98 Standard Test Method for Polyurethane Raw Materials Determination of Specific Gravity of Polyols
ASTM D4659-14 Standard Test Methods for Polyurethane Raw Materials: Determination of Specific Gravity of Isocyanates
ASTM D4659-25 Standard Test Methods for Polyurethane Raw Materials: Determination of Specific Gravity of Isocyanates
ASTM D4669-07 Standard Test Method for Polyurethane Raw Materials: Determination of Specific Gravity of Polyols
ASTM D4671-05(2010)e1 Standard Test Method for Polyurethane Raw Materials Determination of Unsaturation of Polyols

European Committee for Standardization (CEN)

EN ISO 21877:2019 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)
EN ISO 21258:2010 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method: Non-dispersive infrared method (ISO 21258:2010)
EN ISO 9455-9:2020 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content (ISO 9455-9:2020)

International Organization for Standardization (ISO)

ISO 21877:2019 Stationary source emissions— Determination of the mass concentration of ammonia — Manual method
ISO 9455-9:2020 Soft soldering fluxes — Test methods — Part 9: Determination of ammonia content
ISO 2590:1973 General method for the determination of arsenic; Silver diethyldithiocarbamate photometric method
ISO 21258:2010 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method: Non-dispersive infrared method
ISO 7108:1985 Ammonia solution for industrial use; Determination of ammonia content; Titrimetric method
ISO 9455-9:1993 Soft soldering fluxes; test methods; part 9: determination of ammonia content

Danish Standards Foundation

DANSK DS/ISO 9455-9:2020 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
DANSK DS/EN ISO 21877:2019 Stationary source emissions – Determination of the mass concentration of ammonia – Manual method (ISO 21877:2019)
DS/EN ISO 9455-9:1996 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content
DS/ISO 2590:1981 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method
DANSK DS/EN ISO 9455-9:2020 Soft soldering fluxes – Test methods – Part 9: Determination of ammonia content (ISO 9455-9:2020)
DANSK DS/ISO 2590:1981 General method for the determination of arsenic – Silver diethyldithiocarbamate photometric method

American National Standards Institute （ANSI)

ANSI/ASTM D4667:1987 Polyurethane-Isocyanate Raw Materials, Determination of Acidity, Method for Testing (08.03)
ANSI/ASTM D4878:1998 Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols (08.03)
ANSI/ASTM D4669:1998 Polyurethane Raw Materials, Determination of Specific Gravity of Polyols, Method for Testing (08.03)
ANSI/ASTM D4662:1998 Polyurethane Raw Materials, Determination of Acid and Alkalinity Numbers of Polyors, Method for Testing (08.03)
ANSI/ASTM D4877:1998 Test Method for Polyurethane Raw Materials: Determination of Color in Isocyanates (08.03)
ANSI/ASTM D4670:1997 Urethane-Polyol Raw Materials, Determination of Suspended Matter, Method for Testing (08.03)
ANSI/ASTM D4659:1998 Polyurethane-Isocyanate Raw Materials, Determination of Specific Gravity, Method for Testing (11.01)
ANSI/ASTM D4671:1999 Polyurethane Raw Materials, Determination of Unsaturation of Polyols, Method for Testing (08.03)
ANSI/ASTM D4663:1998 Polyurethane-Isocyanate Raw Materials, Determination of Hydrolyzable Chlorine, Method for Testing (08.03)

Czech Standards Institute (UNMZ)

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 7092-61-1998 Testing methods for feeding stuffs - Part 61: Determination of amprolium content
CSN 46 7092-88-1998 Testing methods for feeding stuffs - Part 88: Determination of fortificate content of threonine
CSN 46 7013 Cast.5/1-1977 Testing methods for fodder mixtures. Identification of biofactors. Determination of lysine
CSN 46 7092-67-1998 Testing methods for feeding stuffs - Part 67: Determination of lysinhydrochlorid content
CSN 58 0703-8-1999 Testing methods of dehydrated products and seasonings - Part 8: Determination of ammoniacal nitrogen
CSN 42 0489-1989 Wrought cooper-zinc alloys. Method of residual internal stress determination in ammonia atmosphere
CSN 46 7013 Cast.5/2-1977 Testing methods for fodder mixtures. Identification of bio-factors. Determination of methionine

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 9455-9:2016 Soft soldering fluxes -- Test methods -- Part 9: Determination of ammonia content
BH GSO ISO 4134:2023 Meat and meat products — Determination of L-(+)-glutamic acid content — Reference method
BH GSO ISO 7108:2024 Ammonia solution for industrial use – Determination of ammonia content – Titrimetric method

Association of German Mechanical Engineers

VDI 3794 Blatt 2-2003 Determination of immission rates - Determination of the deposition rates of ammonia and ammonia compounds with the IRMA-method (Immission Rates Measurement Apparatus)
VDI 3794 BLATT 2-2013 Determination of immission rates — Determination of the immission rate of ammonia and ammonium compounds using the IRMA method
VDI 3794 Blatt 2-2011 Determination of depositon fluxes of ambient air pollutants - Determination of the deposition flux of ammonia and ammonium compounds by means of the IRMA-method
VDI 3878-2015 Stationary source emissions - Measurement of ammonia (and gaseous ammonium compounds) - Manual method
VDI 3878-2017 Stationary source emissions — Measurement of ammonia (and gaseous ammonium compounds) — Manual method
VDI 3878-2017 Stationary source emissions — Measurement of ammonia (and gaseous ammonium compounds) — Manual method

International Federation of Trucks and Engines

NAVISTAR CEMS DT-3-2001 Methods of Determining Glass and PTFE Fillers in Thermoplastic Urethane

Netherlands Institute for Standardization

NEN-ISO 4134:1992 Meat and meat products. Determination of L-(+)-glutamic acid content (referece method)
NEN 6346-1980 Test methods for vegetable and animal oils and fats - Determination of the p-anisidine value

Association Francaise de Normalisation

NF X43-311*NF EN ISO 21258:2010 Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method : non-dispersive infrared method.
NF A81-365-9:2020 Soft soldering fluxes - Test methods - Part 9 : determination of ammonia content
NF EN 15653:2009 Packaging - Flexible aluminum tubes - Method for determining the resistance of the internal protective coating to ammonia
NF A81-365-9:1995 Soft soldering fluxes. Test methods. Part 9 : determination of ammonia content.
NF X43-142*NF EN 17346:2020 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive Samplers

Standards Norway

NS 9007:1981 General method for the determination of arsenic — Silver diethyldithiocarbamate photometric method
NS-EN ISO 9455-9:2020 Soft soldering fluxes — Test methods — Part 9: Determination of ammonia content (ISO 9455-9:2020)

Yugoslav Association for Standardization

JUS H.F8.057-1981 Ammonia anhydrous. Sampling and methods of tests
JUS H.B8.850-1991 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method

GCC Standardization Organization

GSO ISO 4134:2023 Meat and meat products — Determination of L-(+)-glutamic acid content — Reference method
GSO ISO 2590:1997 General method for the determination of arsenic- silver diethylchthio - carbamate photometric method.
GSO ISO 9455-9:2013 Soft soldering fluxes -- Test methods -- Part 9: Determination of ammonia content

South African Bureau of Standard

SANS 9455-9:1993 Soft soldering fluxes - Test methods Part 9: Determination of ammonia content

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 2590:1997 General method for the determination of arsenic- silver diethylchthio - carbamate photometric method.
OS GSO ISO 7108:2007 Ammonia solution for industrial use – Determination of ammonia content – Titrimetric method

National Standardisation Body (ASRO)

STAS SR ISO 2590:1995 General method for the determination of arsenic -Silver diethyldithiocarbamate photometric method

Argentine Institute of Standardization

IRAM 13 309-1962 plastic. Determination method for determining the content of free ammonia and ammonia-containing compounds in phenolic plastic molds

Indonesia Standards

SNI 19-6964.3-2003 Seawater quality - Part 3: Test methods of ammonia solution (NH3-N) with indophenol blue by spectrophotometry

Cuban Institute of Standards and Metrology

NC 20-25-6-1988 Medical Sciences. Clinical Auxiliary Methods and Means Photometric Determination of Creatinine. Method of Clinical Analyses

Swedish Institute for Standards

SIS 65 00 38-1960 Method or t lic dctermmation of the viscosity of cellulose conjugate solulions in ammoniacal copperhydroxide solution

Belgian Standards Institute

NBN T 03-096-1988 Ammonia solution for industrial use - Détermination of ammonia content - Titrimetric method

Canadian General Standards Board （CGSB)

CGSB 2.11-94 6.4-CAN/CGSB-1994 Methodes D'Echantillonnage Et D'Essai Des Savons Et Detergents Dosage De L'Ammoniac Libre

Lithuanian Standards Office

LST EN ISO 9455-9:2021 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content (ISO 9455-9:2020)
LST EN ISO 9455-9:2000 Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content (ISO 9455-9:1993)