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Ammonia isothermal method

Ammonia isothermal method, Total:499 items.

In the international standard classification, Ammonia isothermal method involves: Construction materials, Analytical chemistry, Inorganic chemicals, Water quality, Geology. Meteorology. Hydrology, Protection of and in buildings, Coals, Thermodynamics and temperature measurements, Farming and forestry, Non-metalliferous minerals, Products of the textile industry, Burners. Boilers, Fertilizers, Vocabularies, Measurement of volume, mass, density, viscosity, Medical sciences and health care facilities in general, Cellular materials, Accident and disaster control, Products of the chemical industry, Animal feeding stuffs, Environmental testing, Organic chemicals, Adhesives, Air quality, Textile fibres, Testing of metals, Energy and heat transfer engineering in general, Fuels, Cereals, pulses and derived products, Clothes, Test conditions and procedures in general, HEALTH CARE TECHNOLOGY, Earthworks. Excavations. Foundation construction. Underground works, Installations in buildings, Pumps, Veterinary medicine, Mechanical testing, Extraction and processing of petroleum and natural gas, Beverages, Raw materials for rubber and plastics, Environmental protection, Domestic, commercial and industrial heating appliances, Education, Ceramics, Petroleum products in general, Protection against dangerous goods, Products of non-ferrous metals, Power stations in general, Pipeline components and pipelines, Valves, Soil quality. Pedology, Plastics, Refractories, Chipless working equipment, Non-ferrous metals, Spices and condiments. Food additives, Milk and milk products, Pesticides and other agrochemicals, Optoelectronics. Laser equipment, Fasteners for aerospace construction, Corrosion of metals, Microbiology, Protection against fire, Wind turbine systems and other alternative sources of energy, Rotating machinery, Rubber and plastics products, Fruits. Vegetables, Terminology (principles and coordination), Paints and varnishes, Natural gas, Sterilization and disinfection, Photography, Lubricants, industrial oils and related products, Character sets and information coding, Glass.

Group Standards of the People's Republic of China, Ammonia isothermal method

T/CCAS 017-2021 Test method for heat of hydration of cement （Isothermal conduction calorimetry）
T/CPMA 021-2020 Method of on-site detection of ammonia nitrogen in drinking water - Salicylic Acid Method
T/NAIA 0169-2022 Water Quality Determination of Ammonia Nitrogen by Ion Chromatography
T/QAS 024-2021 Determination of brine temperature by thermometer method
T/CAWS 0005-2022 The risk rating methodof ammonia refrigerationinproduction or business operation entity
T/SDHCIA 004-2020 Coke oven flue gas desulfurization and denitrification integration technical specifications Ammonia method + medium and low temperature SCR method
T/SARI 0005-2019 The minimum allowable values of the energy efficiency and energy efficiency grades for water-source high-temperature heat pump unit
T/CHES 12-2017 Water Quality Determination of Ammonia Nitrogen Gas Phase Molecular Absorption Spectrometry
T/NAIA 102-2021 Determination of Water Quality and Temperature with Portable Sensor Method
T/CAS 362-2019 Juvenile Calligraphy Level Grading and Evaluation
T/CCAS 008-2019 Analytical methods of the ammonia in fly ash for cement and concrete
T/SDHCIA 002-2020 Catalytic cracking method of coking ammonia distillation wastewater treatment engineering technical specification
T/GXAF 0010-2023 Spectrophotometric method for the determination of free amino acid content in water-soluble fertilizers
T/CHES 27-2019 Water Quality Determination of Ammonia Nitrogen Automatic Analysis Nessler's Reagent Spectrophotometry
T/QAS 007-2019 Determination of Lithium in Brine-Inductively Coupled Plasma Mass Spectrometry
T/SZMES 2-2020 Energy consumption test and rating method of mold temperature control system for die casting
T/KJFX 001-2020 Isothermal amplification method for rapid detection of Listeria spp. on food contact surfaces
T/SDAQI 062-2021 Rapid qualitative determination of Bacillus subtilis in fertilizers—Loop-mediated isothermal amplification
T/QAS 033-2021 Determination of Iodine in Brine by Inductively Coupled Plasma Mass Spectrometry
T/QAS 083-2023 Determination of Brine Bromine by Inductively Coupled Plasma Mass Spectrometry
T/CSTM 00080-2019 Tensile testing method of metallic tubular goods in high temperature high pressure water
T/FDSA 003-2019 Test method of the process challenge device（PCD）during low-temperature plasma of hydrogen peroxide
T/QAS 070-2021 Determination of Rubidium and Cesium in Brine Inductively Coupled Plasma Mass Spectrometry

British Standards Institution (BSI), Ammonia isothermal method

BS EN 196-11:2018 Methods of testing cement - Heat of hydration. Isothermal Conduction Calorimetry method
BS PD CEN/TR 16632:2014 Isothermal Conduction Calorimetry (ICC) for the determination of heat of hydration of cement: State of Art Report and Recommendations
BS 4431:1989 Methods of sampling and test for liquefied anhydrous ammonia
BS 2690-102:1979 Methods of testing water used in industry - Hydrazine: spectrophotometric method (4-dimethylaminobenzaldehyde)
BS EN ISO 21911-1:2023 Solid recovered fuels. Determination of self-heating - Isothermal calorimetry
BS 6068-2.12:1990 Water quality. Physical, chemical and biochemical methods. Determination of phenol index: 4-aminoantipyrine (4-aminophenazone) spectrometric methods after distillation
BS DD ENV 12142:1997 Method for determination of stable hydrogen isotope ratio (2H/1H) of water from fruit juices, using isotope ratio mass spectrometry
BS 2A 295:2000 Nuts, self-locking, with maximum operating temperature less than or equal to 425°C. Test methods
BS EN 12742:1999 Fruit and vegetable juices - Determination of free amino acids content - Liquid chromatographic method
BS DD ENV 12141:1997 Method for determination of stable oxygen isotope ratio (18O/16O) of water from fruit juices, using isotope ratio mass spectrometry
BS ISO 4215:2022 Corrosion of metals and alloys. Test method for high-temperature corrosion testing of metallic materials by thermogravimetry under isothermal or cyclic conditions
BS ISO 11357-6:2009 Plastics. Differential scanning calorimetry (DSC). Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT)
BS ISO 11357-6:2008 Plastics - Differential scanning calorimetry (DSC) - Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT)
BS EN ISO 11357-6:2013 Plastics. Differential scanning calorimetry (DSC). Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT)
BS ISO 21608:2012 Corrosion of metals and alloys. Test method for isothermalexposure oxidation testing under high-temperature corrosion conditions for metallic materials
22/30437075 DC BS ISO 17499. Carbonaceous materials used in the production of aluminium. Determination of baking level expressed by equivalent temperature
BS EN ISO 20049-1:2020 Solid biofuels. Determination of self-heating of pelletized biofuels - Isothermal calorimetry
BS EN 26595:1983 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method
BS EN ISO 17994:2004 Water quality. Criteria for establishing equivalence between microbiological methods
BS ISO 17499:2023 Tracked Changes. Carbonaceous materials used in the production of aluminium. Determination of baking level expressed by equivalent temperature

Taiwan Provincial Standard of the People's Republic of China, Ammonia isothermal method

CNS 280-1975 Method of Test for Ammonia Solution
CNS 963-1972 Method of Test for Anhydrous Chlorine
CNS 3942-1976 Methods for Determination of Ammonia Nitrogen in Polluted and Waste Water
CNS 15091-29-2008 Method of test for deep sea water - Determination of ammonia
CNS 664-1967 Method of Test for Temperature of Transmission Shaft of Water Pumps
CNS 15091-1-2007 Method of test for deep sea water - Measurement of in-situ temperature
CNS 9200-1982 Method of Corrective Test for Etched - Stem Mercury - in - Glass Thermometer (Partial Immersion Type)

PL-PKN, Ammonia isothermal method

PN-EN 196-11-2019-01 P Methods of testing cement -- Part 11: Heat of hydration -- Isothermal Conduction Calorimetry method
PN P22126-1991 Leathers. Determination of water vapour permeability in non-isothermal conditions
PN C04595 ArkusZ04-1974 Water and waste water Tests for lead Dctermination of lead by dithiocarbamate method
PN C04595-03-1990 Water and waste water Tests for lead Determination of lead by extractivetitrimetric method with sodium diethyldithicarbamate
PN C04545 ArkusZ02-1972 Water and waste water Tes?s for dissolved oxygen Determination ot dissolved oxygen by Winkler me?hod

CEN - European Committee for Standardization, Ammonia isothermal method

EN 196-11:2018 Methods of testing cement - Part 11: Heat of hydration - Isothermal Conduction Calorimetry method
PREN 196-11-2017 Methods of testing cement - Part 11: Heat of hydration - Isothermal Conduction Calorimetry method
EN 448:2009 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes@ polyurethane thermal insulation and outer casing of polyethylene

German Institute for Standardization, Ammonia isothermal method

DIN EN 196-11:2019 Methods of testing cement - Part 11: Heat of hydration - Isothermal Conduction Calorimetry method
DIN EN 196-11:2019-03 Methods of testing cement - Part 11: Heat of hydration - Isothermal Conduction Calorimetry method; German version EN 196-11:2018
DIN CEN/TR 16632:2014-10*DIN SPEC 18087:2014-10 Isothermal Conduction Calorimetry (ICC) for the determination of heat of hydration of cement: State of Art Report and Recommendations; German version CEN/TR 16632:2014
DIN EN 4627:2014-09 Isothermal Conduction Calorimetry (ICC) for the determination of heat of hydration of cement: State of Art Report and Recommendations; German version CEN/TR 16632:2014
DIN 38406-5:1983-10 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
DIN EN ISO 17294-1:2022-07 Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 1: General guidelines (ISO/DIS 17294-1:2022); German and English version prEN ISO 17294-1:2022 / Note: Date of issue 2022-06-17*Intended as replacement for DIN ...
DIN EN ISO 21911-1:2023-05 Solid recovered fuels - Determination of self-heating - Part 1: Isothermal calorimetry (ISO 21911-1:2022); German and English version prEN ISO 21911-1:2023 / Note: Date of issue 2023-04-14

ES-UNE, Ammonia isothermal method

UNE-EN 196-11:2019 Methods of testing cement - Part 11: Heat of hydration - Isothermal Conduction Calorimetry method

Association Francaise de Normalisation, Ammonia isothermal method

NF EN 196-11:2018 Méthodes d'essais des ciments - Partie 11 : chaleur d'hydratation - Méthode par calorimétrie à conduction isotherme
NF P15-471-11*NF EN 196-11:2018 Methods of testing cement - Part 11 : heat of hydration - Isothermal Conduction Calorimetry method
NF T20-341:1986 Ammoniac solution for industrial use. Test methods.
NF T20-342:1986 Ammoniac anhydre liquéfié à usage industriel - Méthodes d'essai
NF EN 1141:1994 Jus de fruits et de légumes - Dosage de la proline par spectrométrie
NF T76-113:1983 Water adhesives. Aminoplastic. Determination of conventional gel time at different temperatures.
NF T76-113:2021 Water-based adhesives - Aminoplastics - Conventional determination of gel setting time at different temperatures
NF T90-080*NF EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection.
NF A51-110*NF EN 14977:2006 Copper and copper alloys - Detection of tensile stress - 5 % ammonia test.
NF T90-080:1997 Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection.
NF EN ISO 11732:2005 Qualité de l'eau - Dosage de l'azote ammoniacal - Méthode par analyse en flux (CFA et FIA) et détection spectrométrique
NF EN 12742:1999 Jus de fruits et de légumes - Dosage des teneurs en acides aminés libres - Méthode par chromatographie en phase liquide.
NF A05-120*NF ISO 21608:2012 Corrosion of metals and alloys - Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials.
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 X31-017*NF ISO 20951:2019 Soil Quality - Guidance on methods for measuring greenhouse gases (CO2, N2O, CH4) and ammonia (NH3) fluxes between soils and the atmosphere
NF EN 16440-2:2023 Méthodes d\'essai des dispositifs de réfrigération des moyens de transport isothermes - Partie 2 : dispositifs de réfrigération eutectiques

Korean Agency for Technology and Standards (KATS), Ammonia isothermal method

KS M ISO 7109:2002 Ammonia solution for industrial use－Determination of residue after evaporation at 105 ℃－Gravimetric method
KS M ISO 7109:2017 Ammonia solution for industrial use — Determination of residue after evaporation at 105℃ — Gravimetric method
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 K ISO 2913:2009 Wool－Colorimetric determination of cystine plus cysteine in hydrolysates
KS M ISO 7105-2017(2022) Liquefied anhydrous ammonia for industrial use — Determination of water content — Karl Fischer method
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 I ISO 17994-2010(2015) Water quality－Criteria for establishing equivalence between microbiological methods
KS I ISO 11732:2008 Water quality－Determination of ammonium nitrogen－Method by flow analysis(CFA and FIA) and spectrometric detection
KS D 0073-2002 Method of determining the PCT relations of hydrogen-absorbing alloys
KS M ISO 7106-2017(2022) Liquefied anhydrous ammonia for industrial use — Determination of oil content — Gravimetric and infra-red spectrometric methods
KS D 0073-2002(2017) Method of determining the PCT relations of hydrogen-absorbing alloys
KS I ISO 11732-2008(2018) Water quality－Determination of ammonium nitrogen－Method by flow analysis(CFA and FIA) and spectrometric detection
KS K ISO 2915:2018 Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
KS I ISO 6439:2007 Water quality－Determination of phenol index(4－aminoantipyrine spectrometric methods after distillation)
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 C 7105-2007(2017) Plasma display panels - Measuring method of glass surface temperature on PDP module
KS M 9143-2002 WATER QUALITY-DETERMINATION OF TOTAL ARSENIC-SILVER DIETHYLDITHIOCARBAMATE SPECTROPHOTOMETRIC METHOD
KS M 9143-2005 WATER QUALITY-DETERMINATION OF TOTAL ARSENIC-SILVER DIETHYLDITHIOCARBAMATE SPECTROPHOTOMETRIC METHOD
KS I ISO 6439:2021 Water quality ― Determination of phenol index(4-Aminoantipyrine spectrometric methods after distillation)
KS K ISO 2915:2009 Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
KS I ISO 17994:2010 Water quality－Criteria for establishing equivalence between microbiological methods
KS I ISO 6439-2007(2012) Water quality－Determination of phenol index(4－aminoantipyrine spectrometric methods after distillation)
KS X 3001-2008 Information technology-Character structure on the transmission circuits and horizontal parity method

National Metrological Verification Regulations of the People's Republic of China, Ammonia isothermal method

JJG 128-2003 Standard Mercury-in-Glass Thermometers (Grade Ⅱ)
JJG 161-1994 Verification Regulation of Standard Mercury-in-Glass Thermometer(Grade I)

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 isothermal method

GB/T 34967-2017 Grade of rice cold damage in northern China
GB/T 34532-2017 Coking wastewater—Determination of ammonia nitrogen content—Formaldehyde method
GB/T 35210.1-2017 Determination methods of methane isothermal adsorption in shale—Part 1: Capacity method
GB/T 34500.5-2017 Chemical analysis methods for rare earth residue and waste water—Part 5：Determination of ammonia nitrogen content
GB/T 33291-2016 Measurement method of pressure-composition-temperature for reversable hydrogen asborption & desorption of hydrides
GB/T 21211-2017 Equivalent loading and superposition techniques—Indirect testing to determine temperature rise of rotating electrical machines

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

DB65/T 4324-2020 Level of warming process of snowmelt flood

VN-TCVN, Ammonia isothermal method

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 3706-1990 Aquatic products.Method for the determination of nitrogen ammonia content
TCVN 2616-2008 Liquefied anhydrous ammonia for industrial use.Determination of water content.Volumetric method
TCVN 3707-1990 Aquatic products.Method for the determination of amine ammonia nitrogen content
TCVN 3708-1990 Aquatic products.Method for the determination of nitrogen amino acid content
TCVN 8005-2008 Liquefied anhydrous ammonia for industrial use.Determination of water content.Karl Fischer method
TCVN 4557-1988 Waste water.Method for the determination of the temperature
TCVN 6182-1996 Water quality.Determination of total arsenic.Silver diethyldithiocarbamate spectrophotometry method
TCVN 7445-2-2004 Oil well cement class G.Part 2: Test methods
TCVN 2617-2008 Liquefied anhydrous ammonia for industrial use.Determination of oil content.Gravimetric and infrared spectrometric methods
TCVN 6216-1996 Water quality.Determination of phenol index.4-aminoantipyrine spectrometry methods after distillation

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

GB 50404-2017 Technical code for rigid polyurethane foam insulation and waterproof engineering
GB 50404-2007 Technical code for rigid polyurethane foam insulation and waterproof engineering
GB/T 42333-2023 Determination of Iodine Content in Soil and Water System Sediments Ammonia Closed Dissolution-Inductively Coupled Plasma Mass Spectrometry
GB/T 8570.2-2010 Determination of liquefied anhydrous ammonia.Part 2:Estimating of ammonia content
GB/T 8570.5-1988 Liquefied anhydrous ammonia--Determination of water content--Karl Fischer method
GB/T 13195-1991 Water quality--Determination of water temperature--Thermometer or reversing thermometer method
GB/T 12146-1989 Analysis of water used in boiler and cooling system--Determination of ammonia--Phenol method
GB/T 12146-2005 Analysis of water used in boil and cooling system Determination of ammonia-Phenol method
GB/T 19560-2008 Experimental method of high-pressure isothermal adsorption to coal
GB/T 6906-1986 Methods for analysis of water for boiler and for cooling--The determination of hydrazine
GB/T 6906-2006 Methods for analysis of water for boiler and for cooling The determination of hydrazine
GB 6906-1986 Analytical methods for boiler water and cooling water - Determination of hydrazine
GB/T 19560-2004 Experimental method of high-pressure adsorption isothermal to coal capacity method
GB/T 8570.5-2010 Determination of liquefied anhydrous ammonia.Part 5:Water content.Karl Fishcer method
GB/T 11902-1989 Water quality--Determinaton of selenium--Diaminonaphthalene fluorometric method
GB/T 5058-1985 Steel--Determination of isothermal transformation diagram--Magnetic method
GB/T 6646.6-1986 Test method for moisture content of chrysotile asbestos
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 8570.6-1988 Liquefied anhydrous ammonia--Determination of oil content--Gravimetric and infra-red methods
GB/T 12492-1990 Determination of cystine content of wool hydrolysates by colorimetry
GB/T 42667-2023 Test method for iso-biaxial bending strength of fine ceramics at room temperature Double ring method
GB/T 10299-1988 Test method for hydrophobic nature of thermal insulation
GB/T 6646.6 COR-1986 Test method for moisture content of chrysotile asbestos COR
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 15507-1995 Water quality--Determination of hydrazine--p-Dime-tylaminobenzaldehyde spectrophotometric method
GB/T 18868-2002 Method for determination of moisture,crude protein,crude fat,crude fibre,lysine and methinione in feeds--Near infrared reflectance spectroscopy
GB/T 31195-2014 High chloride high ammonia wastewater.Determination of chemical oxygen demand.Chloride ion calibration method
GB/T 8570.7-1988 Liquefied anhydrous ammonia--Determination of iron content--o-Phenanthroline spectrophotometric method
GB/T 14679-1993 Air quality. Determination of Ammonia. Sodium salicylate-sodium hypochlorite spectrophotometric method
GB/T 12491-1990 Determination of systine acid content of wool hydrolysates by paper electrophoresis and colorimetry
GB/T 29918-2023 Test method for pressure-composition isotherm (PCI) of rare earth hydrogen storage alloys
GB/T 14375-1993 Water quality. Determination of monomethyl hydrazine. p-Dimethylaminobenzaldegyde spectrophotometric method
GB/T 8570.6-2010 Determination of liquefied anhydrous ammonia.Part 6:Oil content.Gravimetric and infra-red methods
GB/T 7474-1987 Water quality--Determination of copper--Sodium diethyldithiocarbamate spectrophotometric method
GB/T 14376-1993 Water quality. Determination of asymmetrical dimethyl hydrazine. Amino ferrocyanide sodium spectrophotometric method
GB 7474-1987 Water Quality Determination of Copper Sodium Diethyldithiocarbamate Spectrophotometric Method
GB/T 8570.1-2008 Determination of liquefied anhydrous ammonia.Part 1:Taking a laboratory sample
GB/T 8570.7-2010 Determination of liquefied anhydrous ammonia.Part 7:Iron content.o-Phenathroline spectrophotometric method
GB/T 21211-2007 Equivalent loading and super-position techniques.Indirect testing to determine temperature rise of roating electrical machines
GB/T 29918-2013 Method for measuring pressure-composition isotherms of RE-base AB<下标5> hydrogen storage alloys
GB/T 7485-1987 Water quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometric method
GB/T 7490-1987 Water quality--Determination of volatile phenolic compounds--After distillation by means of 4-AAP spectrophotometric method
GB 7490-1987 Water Quality Determination of Volatile Phenols After Distillation 4-Aminoantipyrine Spectrophotometric Method
GB/T 35210.1-2023 Determination of isothermal adsorption/desorption of methane in shale—Part 1: Static volumetric method
GB/T 20432.3-2008 Photography.Photographic-grade chemicals.Test methods.Part 3:Determination of matter in ammonium hydroxide solution
GB/T 42424-2023 Determination of 11 permitted hair dyes including 5-amino-6-chloro-o-cresol in hair dye products by liquid chromatography-mass spectrometry

International Organization for Standardization (ISO), Ammonia isothermal method

ISO 7108:1985 Ammonia solution for industrial use; Determination of ammonia content; Titrimetric method
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 2913:1975 Wool; Colorimetric determination of cystine plus cysteine in hydrolysates
ISO 7109:1985 Ammonia solution for industrial use; Determination of residue after evaporation at 105 degrees C; Gravimetric method
ISO 4276:1978 Anhydrous ammonia for industrial use; Evaluation of residue on evaporation; Gravimetric method
ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
ISO 7106:1985 Liquefied anhydrous ammonia for industrial use; Determination of oil content; Gravimetric and infra-red spectrometric methods
ISO 6439:1990 Water quality; determination of phenol index; 4-aminoantipyrine spectrometric methods after distillation
ISO 9505:1992 All grades of fluorspar; determination of arsenic content; silver diethyldithiocarbamate spectrometric method
ISO 21911-1:2022 Solid recovered fuels — Determination of self-heating — Part 1: Isothermal calorimetry
ISO 2915:1975 Wool; Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
ISO 17994:2004 Water quality - Criteria for establishing equivalence between microbiological methods
ISO 21608:2012 Corrosion of metals and alloys - Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials
ISO 6439:1984 Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillation

(U.S.) Ford Automotive Standards, Ammonia isothermal method

FORD M1C157-A-1991 GREASE - HIGH TEMPERATURE WATER RESISTANT - NO.2 GRADE
FORD WSK-M6J160-A1-1991 PRIMER SURFACER, COLOURED, PU-MODIFIED POLYESTER, MEDIUM SOLID, 165 C BAKING TEMPERATURE
FORD FLTM BO 021-3-2001 METHOD FOR DETERMINING FLOW UNDER LOAD OF VARIOUS PLASTIC MATERIALS AT MODERATE TEMPERATURES
FORD ESB-M2D263-A3-2009 POLYURETHANE, MICROCELLULAR ELASTOMER - LIQUID REACTION MOLDED (LRM) - INTERMEDIATE MODULUS - IMPROVED TEMPERATURE PERFORMANCE - PAINTABLE ***TO BE USED WITH FORD WSS-M99P1111-A***

Professional Standard - Coal, Ammonia isothermal method

MT/T 1157-2011 Determination of Equilibrium Miosture in coal Isotherm Adsorption Method
MT/T 371-1994 Determination method of sulfur ion in coal mine water p-aminodimethylaniline colorimetric method

Professional Standard - Building Materials, Ammonia isothermal method

JCJ 14-1999 Code for waterproofing and heat insulation engineering of polyurethane rigid foam

American Society for Testing and Materials (ASTM), Ammonia isothermal method

ASTM C1702-15a Standard Test Method for Measurement of Heat of Hydration of Hydraulic Cementitious Materials Using Isothermal Conduction Calorimetry
ASTM C1702-23 Standard Test Method for Measurement of Heat of Hydration of Hydraulic Cementitious Materials Using Isothermal Conduction Calorimetry
ASTM D1426-98 Standard Test Methods for Ammonia Nitrogen In Water
ASTM C1702-09 Standard Test Method for Measurement of Heat of Hydration of Hydraulic Cementitious Materials Using Isothermal Conduction Calorimetry
ASTM C1702-15 Standard Test Method for Measurement of Heat of Hydration of Hydraulic Cementitious Materials Using Isothermal Conduction Calorimetry
ASTM C1702-15b Standard Test Method for Measurement of Heat of Hydration of Hydraulic Cementitious Materials Using Isothermal Conduction Calorimetry
ASTM C1679-08 Standard Practice for Measuring Hydration Kinetics of Hydraulic Cementitious Mixtures Using Isothermal Calorimetry
ASTM C1679-09 Standard Practice for Measuring Hydration Kinetics of Hydraulic Cementitious Mixtures Using Isothermal Calorimetry
ASTM C1679-22 Standard Practice for Measuring Hydration Kinetics of Hydraulic Cementitious Mixtures Using Isothermal Calorimetry
ASTM D1385-07 Standard Test Method for Hydrazine in Water
ASTM D1426-15(2021)e1 Standard Test Methods for Ammonia Nitrogen In Water
ASTM E2509-14 Standard Test Method for Temperature Calibration of Rheometers in Isothermal Mode
ASTM C1679-17 Standard Practice for Measuring Hydration Kinetics of Hydraulic Cementitious Mixtures Using Isothermal Calorimetry
ASTM C1702-13a Standard Test Method for Measurement of Heat of Hydration of Hydraulic Cementitious Materials Using Isothermal Conduction Calorimetry
ASTM D3769-96(2000) Standard Test Method for Microcellular Urethanes--High Temperature Sag
ASTM D3769-96 Standard Test Method for Microcellular Urethanes--High Temperature Sag
ASTM D3769-20 Standard Test Method for Microcellular Urethanes—High-Temperature Sag
ASTM D1426-03 Standard Test Methods for Ammonia Nitrogen In Water
ASTM D1426-15 Standard Test Methods for Ammonia Nitrogen In Water
ASTM D1426-08 Standard Test Methods for Ammonia Nitrogen In Water
ASTM C1679-07 Standard Practice for Measuring Hydration Kinetics of Hydraulic Cementitious Mixtures Using Isothermal Calorimetry
ASTM C1702-09a Standard Test Method for Measurement of Heat of Hydration of Hydraulic Cementitious Materials Using Isothermal Conduction Calorimetry
ASTM C1702-17 Standard Test Method for Measurement of Heat of Hydration of Hydraulic Cementitious Materials Using Isothermal Conduction Calorimetry
ASTM C1702-13 Standard Test Method for Measurement of Heat of Hydration of Hydraulic Cementitious Materials Using Isothermal Conduction Calorimetry
ASTM C1702-14 Standard Test Method for Measurement of Heat of Hydration of Hydraulic Cementitious Materials Using Isothermal Conduction Calorimetry
ASTM E2509-08 Standard Test Method for Temperature Calibration of Rheometers in Isothermal Mode
ASTM E2509-21 Standard Test Method for Temperature Calibration of Rheometers in Isothermal Mode
ASTM C1897-20 Standard Test Methods for Measuring the Reactivity of Supplementary Cementitious Materials by Isothermal Calorimetry and Bound Water Measurements
ASTM C1679-13 Standard Practice for Measuring Hydration Kinetics of Hydraulic Cementitious Mixtures Using Isothermal Calorimetry
ASTM C1679-14 Standard Practice for Measuring Hydration Kinetics of Hydraulic Cementitious Mixtures Using Isothermal Calorimetry
ASTM D3769-10 Standard Test Method for Microcellular Urethanes--High Temperature Sag
ASTM C1498-04a(2010)e1 Standard Test Method for Hygroscopic Sorption Isotherms of Building Materials
ASTM C1847-21 Standard Specification for Direct Buried Pre-Insulated and Jacketed Polyurethane Bonded Low Temperature Hot Water Piping Systems
ASTM C1498-04 Standard Test Method for Hygroscopic Sorption Isotherms of Building Materials
ASTM C1498-04a(2023) Standard Test Method for Hygroscopic Sorption Isotherms of Building Materials
ASTM C1498-04a(2016) Standard Test Method for Hygroscopic Sorption Isotherms of Building Materials
ASTM D6099-13 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D3769-05 Standard Test Method for Microcellular Urethanes--High Temperature Sag
ASTM D3769-15 Standard Test Method for Microcellular Urethanes&x2014;High-Temperature Sag
ASTM D2879-83 Standard Test Method for Vapor Pressure-Temperature Relationship and Initial Decomposition Temperature of Liquids by Isoteniscope
ASTM D2879-86 Standard Test Method for Vapor Pressure-Temperature Relationship and Initial Decomposition Temperature of Liquids by Isoteniscope
ASTM D2879-18 Standard Test Method for Vapor Pressure-Temperature Relationship and Initial Decomposition Temperature of Liquids by Isoteniscope
ASTM D5315-04 Standard Test Method for Determination of N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization
ASTM D5315-04(2017)e1 Standard Test Method for Determination of N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization
ASTM D3860-98 Standard Practice for Determination of Adsorptive Capacity of Activated Carbon by Aqueous Phase Isotherm Technique
ASTM D3860-98(2020) Standard Practice for Determination of Adsorptive Capacity of Activated Carbon by Aqueous Phase Isotherm Technique
ASTM D3860-98(2003) Standard Practice for Determination of Adsorptive Capacity of Activated Carbon by Aqueous Phase Isotherm Technique
ASTM D3860-98(2008) Standard Practice for Determination of Adsorptive Capacity of Activated Carbon by Aqueous Phase Isotherm Technique
ASTM D3860-98(2014) Standard Practice for Determination of Adsorptive Capacity of Activated Carbon by Aqueous Phase Isotherm Technique
ASTM D7361-07(2018) Standard Test Method for Accelerated Compressive Creep of Geosynthetic Materials Based on Time-Temperature Superposition Using the Stepped Isothermal Method
ASTM D5315-04(2011) Standard Test Method for Determination of N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization
ASTM E1543-00(2006) Standard Test Method for Noise Equivalent Temperature Difference of Thermal Imaging Systems
ASTM E1543-00 Standard Test Method for Noise Equivalent Temperature Difference of Thermal Imaging Systems
ASTM C1499-09 Standard Test Method for Monotonic Equibiaxial Flexural Strength of Advanced Ceramics at Ambient Temperature
ASTM E1543-00(2011) Standard Test Method for Noise Equivalent Temperature Difference of Thermal Imaging Systems
ASTM C1499-09(2013) Standard Test Method for Monotonic Equibiaxial Flexural Strength of Advanced Ceramics at Ambient Temperature
ASTM E2070-03 Standard Test Method for Kinetic Parameters by Differential Scanning Calorimetry Using Isothermal Methods
ASTM E2070-00 Standard Test Method for Kinetic Parameters by Differential Scanning Calorimetry Using Isothermal Methods
ASTM E2070-08 Standard Test Method for Kinetic Parameters by Differential Scanning Calorimetry Using Isothermal Methods
ASTM C1064/C1064M-04 Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
ASTM C1064/C1064M-11 Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
ASTM C1064/C1064M-12 Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
ASTM C1064/C1064M-08 Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
ASTM C621-84(2001) Standard Test Method for Isothermal Corrosion Resistance of Refractories to Molten Glass
ASTM C621-09 Standard Test Method for Isothermal Corrosion Resistance of Refractories to Molten Glass
ASTM C621-09(2014) Standard Test Method for Isothermal Corrosion Resistance of Refractories to Molten Glass
ASTM E2070-13 Standard Test Method for Kinetic Parameters by Differential Scanning Calorimetry Using Isothermal Methods
ASTM C1064/C1064M-17 Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
ASTM E2070-13(2018) Standard Test Method for Kinetic Parameters by Differential Scanning Calorimetry Using Isothermal Methods
ASTM E2070-23 Standard Test Methods for Kinetic Parameters by Differential Scanning Calorimetry Using Isothermal Methods
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 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 D6793-02 Standard Test Method for Determination of Isothermal Secant and Tangent Bulk Modulus
ASTM C621-09(2018) Standard Test Method for Isothermal Corrosion Resistance of Refractories to Molten Glass
ASTM C621-84(1995) Standard Test Method for Isothermal Corrosion Resistance of Refractories to Molten Glass
ASTM D6793-02(2012) Standard Test Method for Determination of Isothermal Secant and Tangent Bulk Modulus
ASTM D6793-02(2007) Standard Test Method for Determination of Isothermal Secant and Tangent Bulk Modulus
ASTM D8363-20 Standard Test Method for Rubber—Stress Relaxation in Tension Under Non-Isothermal Conditions
ASTM D7361-07(2012) Standard Test Method for Accelerated Compressive Creep of Geosynthetic Materials Based on Time-Temperature Superposition Using the Stepped Isothermal Method
ASTM D7361-07 Standard Test Method for Accelerated Compressive Creep of Geosynthetic Materials Based on Time-Temperature Superposition Using the Stepped Isothermal Method
ASTM C1499-03 Standard Test Method for Monotonic Equibiaxial Flexural Strength of Advanced Ceramics at Ambient Temperature
ASTM C621-84(1989)e1 Standard Test Method for Isothermal Corrosion Resistance of Refractories to Molten Glass
ASTM C621-09(2022) Standard Test Method for Isothermal Corrosion Resistance of Refractories to Molten Glass
ASTM D5315-92(1998) Standard Test Method for N-Methyl-Carbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post-Column Derivatization
ASTM D3709-89(1999) Standard Test Method for Stability of Water-in-Oil Emulsions Under Low to Ambient Temperature Cycling Conditions
ASTM D4222-03 Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts By Static Volumetric Measurements
ASTM D4222-98 Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts By Static Volumetric Measurements
ASTM C1499-02 Standard Test Method for Monotonic Equibiaxial Flexural Strength of Advanced Ceramics at Ambient Temperature
ASTM C149-86(2000) Standard Test Method for Thermal Shock Resistance of Glass Containers
ASTM C1499-08 Standard Test Method for Monotonic Equibiaxial Flexural Strength of Advanced Ceramics at Ambient Temperature

Danish Standards Foundation, Ammonia isothermal method

DS 241:1988 Water quality. Ammonium-nitrogen. Distillation and titration method
DS/EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
DS/EN ISO 17994/Bilag 1:2006 Water quality - Criteria for establishing equivalence between microbiological methods
DS/EN ISO 17994:2004 Water quality - Criteria for establishing equivalence between microbiological methods

Liaoning Provincial Standard of the People's Republic of China, Ammonia isothermal method

DB21/T 599-1991 Soil hydrolyzable ammonia determination method
DB21/T 3256-2020 Rapid detection method for isothermal amplification of African swine fever virus

YU-JUS, Ammonia isothermal method

JUS H.F8.057-1981 Ammonia anhydrous. Sampling and methods of tests

工业和信息化部, Ammonia isothermal method

QB/T 5143-2017 Wet process water-based polyurethane synthetic leather
WJ/T 749-2014 Test methods for water immersion, low temperature, high temperature and high humidity for glue used in optical instruments
HG/T 5203-2017 Test method for activity of medium-temperature sulfur-tolerant hydrolysis catalysts
YS/T 1319.1-2019 Methods for chemical analysis of tetraammine platinum nitrate Part 1: Determination of platinum content Hydrazine hydrate reduction method
YS/T 1395.1-2020 Methods for chemical analysis of palladium dichlordiammonium chloride Part 1: Determination of palladium content Hydrazine hydrate reduction gravimetric method

American National Standards Institute （ANSI), Ammonia isothermal method

ANSI/AHRI 470-2006 Performance Rating of Desuperheater/Water Heaters
ANSI/ASHRAE 118.2-2006 Method of Testing for Rating Residential Water Heaters
ANSI/ASTM D4663:1998 Polyurethane-Isocyanate Raw Materials, Determination of Hydrolyzable Chlorine, Method for Testing (08.03)
ASTM D7361-07(2023) Standard Test Method for Accelerated Compressive Creep of Geosynthetic Materials Based on Time-Temperature Superposition Using the Stepped Isothermal Method

未注明发布机构, Ammonia isothermal method

BS 4431:1989(1999) Methods of sampling and test for Liquefied anhydrous ammonia
BS 2690-102:1979(1999) Methods of testing Water used in industry — Part 102 : Hydrazine : spectrophotometric method (4 - dimethylaminobenzaldehyde)
BS EN 1141:1995(2000) Method for Determination of proline content of fruit and vegetable juices : Spectrometric method
BS EN 26595:1993(2008)*BS 6068-2.1:1993*ISO 6695:1982 Water quality — Determination of total arsenic — Silver diethyldithiocarbamate spectrophotometric method
DIN EN ISO 15027-3:2002 Protective clothing against hypothermia in water – Part 3: Test methods

Professional Standard - Environmental Protection, Ammonia isothermal method

HJ 536-2009 Water quality.Determination of ammonia nitrogen.Salicylic acid spectrophotometry
HJ 537-2009 Water quality.Determination of ammonia nitrogen.Distillation-neutralization titration
HJ 665-2013 Water quality.Determination of ammonium nitrogen by continuous flow analysis (CFA) and Salicylic acid spectrophotometry
HJ 666-2013 Water quality.Determination of ammonium nitrogen by flow injection analysis (FIA) and Salicylic acid spectrophotometry
HJ/T 195-2005 Water quality - Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry
HJ 535-2009 Water quality.Determination of ammonia nitrogen.Nessler's reagent spectrophotometry
HJ 811-2016 Water quality―Determination of total selenium―3,3′-Diaminobenzidine spectrophotometric method
HJ 503-2009 Water quality.Determination of volatile phenolic compounds.4-AAP spectrophotometric method
HJ 534-2009 Ambient air.Determination of ammonia.Sodium hypochlorite.salicylic acid spectrophotometry
HJ 101-2019 Ammonia nitrogen water quality online automatic monitor technical requirements and detection methods
HJ 485-2009 Water quality.Determination of copper.Sodium diethyldithiocabamate spectrophometric method
HJ 550-2015 Water quality.Determination of cobalt.5-Cl-PADAB Spectrophotometry
HJ 674-2013 Water quality.Determination of hydrazine and monomethyl hydrazine by p-Dimethylaminobenzaldehyde spectrophotometric method
HJ 825-2017 Water quality-Determination of volatile phenols-Flow injection analysis（FIA）and 4-AAP spectrophotometric method
HJ 550-2009 Water quality.Determination of cobalt.5-CI-PADAB spectrophotometry

Professional Standard - Agriculture, Ammonia isothermal method

GB 8570.5-1988 Determination of Moisture in Liquid Anhydrous Ammonia Karl Fischer Method
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
SC/T 9444-2023 Determination of ammonia nitrogen in aquaculture water by gas phase molecular absorption spectrometry
GB 8570.6-1988 Determination of the content of liquid anhydrous ammonia oil by gravimetric and infrared spectroscopic methods
GB 2760-2014增补公告2017年第3号 Announcement on new food additives such as aminoacetic acid (hydroxyacetonitrile method)
GB 8570.7-1988 Determination of the content of liquid anhydrous ammonium ferric o-phenanthroline spectrophotometric method
T/CAIA/SHO 12-2019 Determination of Cadmium in Mariculture Water by Inductively Coupled Plasma Mass Spectrometry
NY/T 761.3-2004 Method for multi-residue determination of carbamate pesticides in vegetables and fruits
JAP-181 GC-MS method for simultaneous detection of pesticides, etc. (livestock, aquatic products)
JAP-182 Simultaneous detection method Ⅰ of HPLC veterinary drugs (animal and aquatic products)
JAP-183 Simultaneous detection method of HPLC veterinary drugs, etc. Ⅱ (livestock and aquatic products)

European Committee for Standardization (CEN), Ammonia isothermal method

PD CEN/TR 16632:2014 Isothermal Conduction Calorimetry (ICC) for the determination of heat of hydration of cement: State of Art Report and Recommendations
CEN/TR 16632:2014 Isothermal Conduction Calorimetry (ICC) for the determination of heat of hydration of cement: State of Art Report and Recommendations
EN 253:2009+A2:2015 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
EN 448:2015 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
EN 488:2015 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
EN 448:1994 Preinsulated Bonded Pipe Systems for Underground Hot Water Networks-Fitting Assemblies of Steel Service Pipes, Polyurethane Thermal Insulation and Outer Casing of Polyethylene
EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
EN 15698-2:2015 District heating pipes - Preinsulated bonded twin pipe systems for directly buried hot water networks - Part 2: Fitting and valve assembly of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
EN ISO 21911-1:2023 Solid recovered fuels - Determination of self-heating - Part 1: Isothermal calorimetry (ISO 21911-1:2022)

中华人民共和国环境保护部, Ammonia isothermal method

GB 13195-1991 Water quality-Determination of water tecuperature-Thermometer or reverging thermometer method
GB 11902-1989 Water quality-Determination of selenium-Diaminonaphthalene fluorometrlc method
GB 7485-1987 Water quality-Determination of total arsenic-Silver diethyldithiocarbamate spectrophotometric method

CZ-CSN, Ammonia isothermal method

CSN 77 0940-1983 Determination of moisture sorption isoterms for projection of protective packaging
CSN 58 0703-8-1999 Testing methods of dehydrated products and seasonings - Part 8: Determination of ammoniacal nitrogen

KR-KS, Ammonia isothermal method

KS K ISO 2913-2018(2023) Wool — Colorimetric determination of cystine plus cysteine in hydrolysates
KS M ISO 7105-2017 Liquefied anhydrous ammonia for industrial use — Determination of water content — Karl Fischer method
KS M ISO 17499-2016 Carbonaceous materials used in the production of aluminium－Determination of baking level expressed by equivalent temperature
KS K ISO 2915-2018 Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
KS I ISO 6439-2021 Water quality ― Determination of phenol index(4-Aminoantipyrine spectrometric methods after distillation)
KS K ISO 2915-2018(2023) Wool－Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry

Professional Standard - Urban Construction, Ammonia isothermal method

CJ 26.25-1991 Determination of Standard Ammonia Nitrogen in Municipal Sewage Water Quality Inspection Method
CJ/T 3018.6-1993 Leachate.Determination of ammoniacal nitrogen.Distillation and titration method
CJ 26.16-1991 Municipal sewage water quality inspection method Determination of standard copper diethyldithiocarbamate sodium spectrophotometric method
CJ 26.23-1991 Municipal sewage water quality inspection method standard Determination of total arsenic by silver diethyldithiocarbamate spectrophotometric method
CJ 26.8-1991 Water quality inspection methods for urban sewage Standard determination of volatile phenols Distilled 4-aminoantipyrine spectrophotometric method
CJ/T 66-1999 Municipal sewage.Determination of copper.Sodium diethyldithiocabamate spectrophotometric method

IT-UNI, Ammonia isothermal method

UNI 4786-1961

RU-GOST R, Ammonia isothermal method

GOST 28326.2-1989 Technical liquid ammonia. Determination of water mass percentage by Fischer method
GOST 28995-1991 Liquefied anhydrous ammonia for industrial use. Determination of water content. Gas chromatographic method
GOST R 51124-1997 Fruit and vegetable juices. Protometrical method for determination of proline
GOST 23268.10-1978 Drinking medicinal, medicinal-table and natural-table mineral waters. Method of determination of ammonium ions
GOST 27753.2-1988 Greenhouse grounds. Method for preparation of water extract
GOST 27753.5-1988 Greenhouse grounds. Method for determination of water-soluable phosphorus
GOST 27753.6-1988 Greenhouse grounds. Methods for determination of watersoluble potassium
GOST 27753.12-1988 Greenhouse grounds method for determination of water-soluble sodium
GOST 29236-1991 Ammonia solution for industrial use. Determination of residue after evaporation at 105 °C. Gravimetric method
GOST 28326.3-1989 Technical liquid ammonia. Determination of oil mass concentration by method of infra-red spectrometry
GOST 27753.9-1988 Greenhouse crounds method for determination of water-soluble calcium and magnesium
GOST 8.568-1999 State system for ensuring the uniformity of measurements. Standard platinum resistance thermometers of the first and second grades. Methods of calibration
GOST R 53282-2009 Automatic gas fire extinguishing systems. Isothermal tanks. General technical requirements. Test methods

Inner Mongolia Provincial Standard of the People's Republic of China, Ammonia isothermal method

DB15/T 2037-2020 Determination of tryptophan in feed by microwave hydrolysis-amino acid automatic analyzer method
DB15/T 3130-2023 Calculation method of drought level for automatic soil moisture observation data

Professional Standard - Energy, Ammonia isothermal method

NB/T 10888-2021 High-pressure isothermal adsorption test method for coal—gravimetric method

Indonesia Standards, Ammonia isothermal method

SNI 19-6964.3-2003 Seawater quality - Part 3: Test methods of ammonia solution (NH3-N) with indophenol blue by spectrophotometry
SNI 2528-2012 Methods of preexploration by geoelectric Wenner methods for ground water
SNI 06-6989.23-2005 Water and waste water - Part 23: Test methods of temperatures by thermometers
SNI 06-6989.30-2005 Water and wastewater - Part 30: Test methods of ammonia content with spectrophotometers by phenates
SNI 06-6876-2002 Test methods of ammonia content in water by ion selective electrode
SNI ISO 17994:2011 Water quality - Criteria for establishing equivalence between microbiological methods

Professional Standard - Commodity Inspection, Ammonia isothermal method

SN/T 3735-2013 Test method of classification for dangerous goods.Isothermal storage
SN/T 3767.21-2014 Loop-mediated isothermal amplification detection method for genetically modified components in food for export.Part 21:Rice KF6
SN/T 3767.24-2014 Loop-mediated isothermal amplification detection method for genetically modified components in food for export.Part 24:Rice LLRICE62
SN/T 3767.25-2014 Loop-mediated isothermal amplification detection method for genetically modified components in food for export.Part 25:Rice M12
SN/T 3767.23-2014 Loop-mediated isothermal amplification detection method for genetically modified components in food for export.Part 23:Rice KMD
SN/T 3767.22-2014 Loop-mediated isothermal amplification detection method for genetically modified components in food for export.Part 22:Rice KF8
SN/T 3767.26-2014 Loop-mediated isothermal amplification detection method for genetically modified components in food for export.Part 26:Rice T1C-19
SN/T 3767.20-2014 Loop-mediated isothermal amplification detection method for genetically modified components in food for export.Part 20:Rice Bt-63
SN/T 3767.27-2014 Loop-mediated isothermal amplification detection method for genetically modified components in food for export.Part 27:Rice T2A-1
SN 0157-1992 Method for determination of dithiocarbamateresidue in fruit for export
SN/T 3327-2012 Quarantine protocal for classic swine fever virus by loop-mediated isothermal amplification

机械工业部, Ammonia isothermal method

JB/T 5978-1992 Malleable cast iron pipe flange pressure--temperature grade

国家能源局, Ammonia isothermal method

NB/T 10117-2018 Gravimetric method for isothermal adsorption determination of shale methane
SY/T 7430-2018 Recommended Practices for Dry/Wet Insulation of Underwater Piping and Equipment
SY/T 7676-2022 Determination and simulation method of natural gas hydrate formation temperature

BE-NBN, Ammonia isothermal method

NBN T 91-252-1976 Water analysis methods - Determination of the ammoniacal nitro-gen after preliminary distillation
NBN T 03-093-1988 Liquefied anhydrous ammonia for industrial use - Détermination of water content - Gas chromatographic method
NBN T 03-094-1988 Liquefied anhydrous ammonia for industrial use - Determination of water content - Karl Fischer method
NBN T 91-255-1976 Water analysis methods - Determination of the ammoniacal and organic nitrogen - (Kjeldahl nitrogen)
NBN S 01-014-1979 Acoustics - Method for calculating loudness level
NBN T 91-254-1976 Water analysis methods - Determination of the ammoniacal nitrogen -Direct photometric methodwith sodium phenate
NBN T 91-251-1976 Water analysis methods — Determination of the ammoniacal nitrogen — Direct photometric method with Nessler reagent
NBN-EN 253-1993 Preinsulated bonded pipe systems for underground hot water networks. Pipe assembly of steel service pipes, polyurethane thermal insulation and outer casing of high density polyethylene
NBN T 03-095-1988 Liquefied anhydrous ammoniafor industrial use - Détermination of oil content - Gravimetrie and infra-red spectrometric methods

AT-ON, Ammonia isothermal method

ONORM M 6288-1991 Water quality - Determination of chromium(VI) - Spectrophotometric method using 1,5-diphenyl carbazide
ONORM M 6286-1988 Water quality; determination of phenol index; 4-aminoantipyrine spectrometric methods after distillation

BELST, Ammonia isothermal method

STB GOST R 51124-2006 Fruit and vegetable juices. Photometrical method for determination of proline

TR-TSE, Ammonia isothermal method

TS 3244-1978 WOOL - COLORIMETRIC DETERMINATION OP CYSTINE PLUS CYTEINE IN HYDROLYSATES

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Ammonia isothermal method

ASHRAE 164.3-2015 Method of Test for Commercial and Industrial Isothermal Humidifiers
ASHRAE AT-96-4-1-1996 Twenty-Five Ways to Raise Your Chilled-Water Temperature Differential

Professional Standard - Chemical Industry, Ammonia isothermal method

HG 20625-1997 Steel Pipe Flange Pressure Temperature Ratings (American System)
HG 20625-1997（编制说明） Steel Pipe Flange Pressure Temperature Ratings (American System)
HG 20604-1997 Steel pipe flange pressure temperature rating (European system)
HG 20604-1997（编制说明） Steel pipe flange pressure temperature rating (European system)

能源, Ammonia isothermal method

NB/T 10019-2015 Experimental method for multi-component gas isothermal adsorption of coal

农业农村部, Ammonia isothermal method

NY/T 3556-2020 Determination of selenocysteine and selenomethionine in grains by liquid chromatography-inductively coupled plasma mass spectrometry
SC/T 7234-2020 White spot syndrome virus (wssv) loop-mediated isothermal amplification detection method
SC/T 7225-2017 Grass carp reovirus reverse transcription loop-mediated isothermal amplification (RT-LAMP) detection method

NL-NEN, Ammonia isothermal method

NEN 6398-1992 Fruit lemonades - Determination of proline content - Spectrometric method

Professional Standard - Public Safety Standards, Ammonia isothermal method

GA 362-2001 Material for police uniform - Waterproof and moisture penetrable coated fabric by coagulating polyurethane
GA/T 1907-2021 Liquid Chromatography-Mass Spectrometry for the Detection of Carbofuran and Other Seven Carbamate Insecticides in Forensic Science Biological Samples

Professional Standard - Light Industry, Ammonia isothermal method

QB/T 2186-1995 Determination of Liquid Nitrogen in Hydrolyzed Protein by Ammonia Gas Sensitive Electrode
QB/T 3725-1999 Inner containers glass of the vacuum flask.Hydrolytic resistance.Test method

Shanghai Provincial Standard of the People's Republic of China, Ammonia isothermal method

DB31/ 641-2012 Energy efficiency limit value and energy efficiency grade of water source high temperature heat pump unit
DB31/T 1067-2017 Energy efficiency grade and evaluation method of water injection foot massager

Professional Standard - Geology, Ammonia isothermal method

DZ/T 0064.3-2021 Groundwater Quality Analysis Methods Part 3: Determination of Temperature Thermometer (Pyrometer) Method
DZ/T 0064.80-1993 Determination of 39 elements such as lithium by plasma mass spectrometry
DZ/T 0064.73-1993 Determination of groundwater quality by spectrophotometric method with 4-aminoantipyridine
DZ/T 0064.3-1993 Determination of temperature in underground water quality inspection method
DZ/T 0064.67-1993 Groundwater quality testing method Determination of sulfide by p-aminodimethylaniline colorimetric method
DZ/T 0064.57-2021 Analytical Methods of Groundwater Quality Part 57: Determination of Ammonia Nitrogen by Nessler's Reagent Spectrophotometry
DZ/T 0064.10-1993 Determination of Arsenic by Silver Diethyldithiocarbamate Spectrophotometric Method for Groundwater Quality

国家质量监督检验检疫总局, Ammonia isothermal method

SN/T 4704-2016 Isothermal detection of kinetic parameters Differential scanning calorimetry
SN/T 4824-2017 Loop-mediated isothermal amplification detection method for cattle and sheep red feather disease virus

Professional Standard - Petrochemical Industry, Ammonia isothermal method

SH/T 0572-1993 Catalyst pore size distribution calculation method (nitrogen desorption isotherm calculation method)
SH/T 0569-1993 Determination of stability of water-in-oil emulsion (low temperature-room temperature cycle method)

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

GB/T 35210.2-2020 Determination methods of methane isothermal adsorption of shale—Part 2: Gravimetric method
GB 37480-2019 Minimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps（water chiller） packages
GB/T 38430-2019 Corrosion of metals and alloys—Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials

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

DB22/T 3102-2020 Determination of water quality and temperature by thermistor sensor method
DB22/T 2826-2017 Rice Seed Vitality Determination Low Temperature Method
DB22/T 2630-2017 Loop-mediated isothermal amplification (LAMP) method for detection of sheep infectious impetigo virus

中国轻工总会, Ammonia isothermal method

ZBW 04018.1-1989 Determination method of fiber content of linen and cotton blends: Adsorption isotherm method

PT-IPQ, Ammonia isothermal method

NP 4109-1990 Textiles Wool. Determination of cystine plus cysteine in hydrolysates. Colorimetric method

Professional Standard - Water Conservancy, Ammonia isothermal method

SL 144.6-2008 Calibration method of constant temperature water-bath

Professional Standard - Ocean, Ammonia isothermal method

HY/T 241-2018 Test method for drifting ratio of cooling tower—Isokinetic sampling method

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

DB43/T 1403-2018 Water Quality Determination of Ammonia Nitrogen-Gas-liquid Separation and Collection Spectrophotometry

Professional Standard - Military and Civilian Products, Ammonia isothermal method

WJ 749-1994 Water immersion, low temperature, high temperature and high humidity test methods for glue used in optical instruments

Professional Standard - Electricity, Ammonia isothermal method

DL/T 502.15-2006 Analytical methods of steam and water in power plants Part 15: Determination of ammonia (Volumetric method)
DL/T 502.17-2006 Analytical methods of steam and water in power plants Part 17: Determination of hydrazine (Direct method)
DL/T 502.18-2006 Analytical methods of steam and water in power plants Part 18: Determination of hydrazine (Indirect 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 - Petroleum, Ammonia isothermal method

SY/T 6132-2013 Determination of the methane isothermal adsorption quantity in coal.Capacity method of dry basis
SY 6132-2013 Determination of isothermal adsorption of methane in coal rocks by volumetric method on dry basis
SY/T 6466-2000 Evaluation procedure for high temperature property of set oilwell cement

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

DB51/T 2130-2016 Loop-mediated isothermal amplification (LAMP) detection method for Xylella eucalyptus

Japanese Industrial Standards Committee (JISC), Ammonia isothermal method

JIS K 0400-61-10:1998 Water quality -- Determination of total arsenic -- Silver diethyldithiocarbamate spectropotometric method
JIS K 0170-1:2011 Testing methods for water quality by flow analysis -- Part 1: Ammonium nitrogen
JIS K 0170-1:2019 Testing methods for water quality by flow analysis -- Part 1: Ammonium nitrogen
JIS S 3200-2:1997 Equipment for water supply service -- Test method of low temperature resistant
JIS K 0400-28-10:1999 Water quality -- Determination of phenol index -- 4-Aminoantipyrine spectrometric methods after distillation

中华人民共和国国家卫生和计划生育委员会, Ammonia isothermal method

GB/T 18204.28-2000 Method for determination of temperature in water of swimming place

Jiangsu Provincial Standard of the People's Republic of China, Ammonia isothermal method

DB32/T 4565-2023 Recombinase-mediated isothermal amplification method for nucleic acid detection of Schistosoma haematobium

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

DB37/T 2094-2012 Determination of Hydroxyproline Content in Aquatic Products by High Performance Liquid Chromatography
DB37/T 333-2002 Rapid detection method for organophosphorus and carbamate pesticide residues in fruits
DB37/T 343-2003 Determination method of phosphate content in cod and other aquatic products

The American Road & Transportation Builders Association, Ammonia isothermal method

AASHTO T 309M/T 309-2010 Standard Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
AASHTO T 309M/T 309-2011 Standard Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete

AASHTO - American Association of State Highway and Transportation Officials, Ammonia isothermal method

T 309M/T 309-2011 Standard Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
T 309M/T 309-2010 Standard Method of Test for Temperature of Freshly Mixed Hydraulic Cement Concrete
T 309M/T 309-2006 Standard Method of Test for Temperature of Freshly Mixed Hydraulic- Cement Concrete

IN-BIS, Ammonia isothermal method

AENOR, Ammonia isothermal method

UNE-ISO 6439:2013 Water quality -- Determination of phenol index -- 4-Aminoantipyrine spectrometric methods after distillation
UNE-EN 12742:2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method

Lithuanian Standards Office , Ammonia isothermal method

LST EN 12742-2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
LST ISO 6439:1998 Water quality. Determination of phenol index. 4-aminoantipyrine spectrometric method after distillation
LST EN ISO 17994:2004 Water quality - Criteria for establishing equivalence between microbiological methods (ISO 17994:2004)

Shaanxi Provincial Standard of the People's Republic of China, Ammonia isothermal method

DB61/T 1242-2019 Rapid Screening Method for Leather Hydrolyzate (L-Hydroxyproline) in Raw Milk

TH-TISI, Ammonia isothermal method

TIS 1969-2000 Liquidfied anhydrous amnonia for industrial use.determination of oil content.gravimetric and infra-red spectrometric methods

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

GJB 465.5-1991 Test method for anhydrous hydrazine resistance of vulcanized rubber Determination of anhydrous hydrazine purity, moisture and ammonia content after soaking vulcanized rubber

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

DB45/T 1339-2016 Rapid detection of Brucella in livestock—loop-mediated isothermal amplification reaction method

Jinlin Provincial Food Standard of the People's Republic of China, Ammonia isothermal method

DBS22/ 020-2013 Loop-mediated isothermal amplification (LAMP) detection method for Salmonella in food of animal origin

Chongqing Provincial Standard of the People's Republic of China, Ammonia isothermal method

DB50/T 953-2019 Loop-mediated isothermal amplification (LAMP) method for rapid detection of Escherichia coli 0157 in feed

海关总署, Ammonia isothermal method

SN/T 3306.17-2021 Border-mediated isothermal amplification (LAMP) detection method Part 17: Hydatid

Professional Standard - Non-ferrous Metal, Ammonia isothermal method

YS/T 63.22-2009 Carbonaceous materials used in the production of aluminium.Part 22:Determination of baking level expressed by equivalent temperature

工业和信息化部/国家能源局, Ammonia isothermal method

JB/T 13561-2018 Urea hydrolysis ammonia production equipment for selective catalytic reduction flue gas denitrification device

Standard Association of Australia （SAA）, Ammonia isothermal method

AS/NZS 1580.455.1:1997 Paints and related materials - Methods of test - Resistance to water at room temperature

ZA-SANS, Ammonia isothermal method

SANS 6439:2006 Water quality - Determination of phenol index - 4-Aminoantipyrine spectrometric methods after distillation

Qinghai Provincial Standard of the People's Republic of China, Ammonia isothermal method

DB63/T 1849-2020 Determination of Lithium in Brine by Inductively Coupled Plasma Mass Spectrometry