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Rapid Determination Method of Total Nitrogen

Rapid Determination Method of Total Nitrogen, Total:498 items.

In the international standard classification, Rapid Determination Method of Total Nitrogen involves: Farming and forestry, Fuels, Products of the textile industry, General methods of tests and analysis for food products, Food products in general, External water conveyance systems, Water quality, Coals, Fertilizers, Milk and milk products, Analytical chemistry, Biology. Botany. Zoology, Air quality, Soil quality. Pedology, Power stations in general, Organic chemicals, Animal feeding stuffs, Earthworks. Excavations. Foundation construction. Underground works, Pulps, Ferrous metals, Microbiology, Metalliferous minerals, Wood technology processes, Inorganic chemicals, Vocabularies, Tea. Coffee. Cocoa, Lubricants, industrial oils and related products, Edible oils and fats. Oilseeds, Petroleum products in general, Paints and varnishes, Equipment for petroleum and natural gas industries, Aerosol containers, Fruits. Vegetables, Spices and condiments. Food additives, Rubber, Adhesives, Protection against dangerous goods, Rubber and plastics products, Non-ferrous metals, Kitchen equipment, Telecommunication systems, Radiation measurements, Nuclear energy engineering, Road vehicle systems, Products of the chemical industry, Mechanical testing, Pipeline components and pipelines, Photography, Wastes, Ferroalloys, Paint ingredients, Construction materials, Test conditions and procedures in general, Geology. Meteorology. Hydrology, Cereals, pulses and derived products, Medical sciences and health care facilities in general, Road vehicles in general, Terminology (principles and coordination), Raw materials for rubber and plastics, Laboratory medicine, Fishing and fish breeding, Non-textile floor coverings, Electrical wires and cables, Iron and steel products, Metrology and measurement in general, Testing of metals, Protection against fire, Insulating materials, Burners. Boilers, Crude petroleum, Surface treatment and coating.

Shanxi Provincial Standard of the People's Republic of China, Rapid Determination Method of Total Nitrogen

DB14/T 926-2014 Rapid Determination Method of Total Arsenic in Soil
DB14/T 1115-2015 Rapid Determination of Total Lead in Soil-Sodium Rose Benate Visual Method

PL-PKN, Rapid Determination Method of Total Nitrogen

PN Z04075-1961 Speedy Me?hod for De?er mina?ion of Ni?rogen Oxyde* in Air
PN Z04076-1962 Rapid mefhod for determination of ethyt bromide vapour in cir
PN Z04071-1961 Determination of vapor n-butyl alcohol con?ens in air. Speedy me?hod
PN Z04072-1961 Determination of Thionyl Chloride Vaponr Contens in Air. Speedy Method
PN C86010-1993 Explosives. Testing of impact sensitivity by Kast method

RU-GOST R, Rapid Determination Method of Total Nitrogen

GOST 4339-1974 Coke. Rapid method for the determination of total sulphur content
GOST 10671.4-2016 Reagents. Methods for determination of total nitrogen impurity
GOST 2059-1995 Solid mineral fuel. Determination of total sulfur. High temperature combustion method
GOST 30134-1997 Fodder yeast. Method of accelerated determination of salmonells
GOST 26107-1984 Soils. Methods for determination of total nitrogen
GOST R 52717-2007 Work-place air. Determination of mass concentration of nitrogen dioxide. Method using detector tubes for short-term sampling with direct indication
GOST R 54067-2010 Pectin. Identification. Method of the express-identification of pectins
GOST EN 15750-2016 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
GOST ISO 2007-2013 Unvulcanized rubber. Rapid method for determination of plasticity by plastimeter
GOST 26898-1986 Brown coals, hard coals and anhtracite. Accelerated method for the determination of moisture-holding capacity
GOST 32985-2014 Solid biofuels. Determination of carbon, hydrogen and nitrogen by instrumental methods
GOST R 54216-2010 Solid biofuels. Determination of total content of carbon, hydrogen and nitrogen by instrumental methods
GOST 13020.7-1985 Metallic chrome. Methods for determination of nitrogen
GOST 9853.1-1979 Sponge titanium. Method for the determination of nitrogen
GOST 33601-2015 Milk and milk products. Express method for determination of the aflatoxin M1 content
GOST R 54039-2010 Soil quality. Quick method for the determination of oil products by NIR spectroscopy
GOST R 54039-2010(2019) Soil quality. Quick method for the determination of oil products by NIR spectroscopy
GOST 30028.3-1993 Wood-protecting preparations. Express-method testing way inflammable protective ability
GOST R 54066-2010 Pectin. Identification. Method of the express-identification of amidated pectins
GOST 33045-2014 Water. Methods for determination of nitrogen-containing matters
GOST 14338.4-1982 Molybdenum. Methods for determination of nitrogen, oxygen and hydrogen
GOST 14339.4-1982 Tungsten. Methods for the determination of nitrogen, oxygen, hydrogen
GOST 30181.4-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers and nitrale fertilizers in ammonium and nitrate forms (Deward Method)
GOST 29302-1992 Ammonium nitrate for industrial use. Method for determination of total nitrogen content (titrimetric) after distillation
GOST 24596.3-2015 Feed phosphates. Method for determination of nitrogen
GOST 27019-2016 Rolled polymer materials for floors. Method for rapid determination of sound-insulation properties
GOST 30181.9-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (distillation method using the chromium reduction of nitrate nitrogen and mineralization of organic nitrogen)
GOST 27753.8-1988 Greenhouse grounds method for determination of ammonium nitrogen
GOST 20851.1-1975 Mineral fertilizers. Methods for determination of nitrogen content
GOST 8.613-2012 State system for ensuring the uniformity of measurements. Mineral fertilizer. Express methods of moisture content determination
GOST R ISO 7514-2012 Method for determination of total ash
GOST 23327-1998 Milk and milk products. Determination of mass part of total nitrogen by Kjeldahl method and determination of mass part of protein
GOST 23327-1978 Milk. Methods for determination of the total protein content
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 ISO 734-2-2016 Oilseed residues. Determination of oil content. Part 2. Rapid extraction method
GOST 27753.7-1988 Greenhouse grounds methods for determination of nitrate nitrogen
GOST ISO 1575-2013 Tea. Method for determination of total ash

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

T/CNTAC 20-2018 Textile—Rapid determination method of the banned azo colorants
T/CITS 0004-2021 Fast determination of total mercury in food—Direct mercury analyzer
T/CGCC 58-2021 Rapid Determination of Total Bacterial Colony Test Sheet Method in Food
T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method
T/NAIA 044-2021 Urine Total Nitrogen Determination in Livestock Kjeldahl Method
T/SZFA 2001-2019 Rapid testing method of TVOC in adhesive and paint
T/GXAS 477-2023 Determination of total nitrogen content in sugarcane juice —sulphuric acid titrimetric method
T/JAASS 2-2020 Rapid determination of propiconazole in vegetables— colloidal gold immunoassay
T/CHES 15-2017 Determination of Total Nitrogen in Water Quality Gas Phase Molecular Absorption Spectrometry
T/CIQA 7-2020 Rapid determination of the moisture content of ethanol Microwave transmission method
T/CQCAA 0004-2020 Determination of Cadmium in Rice by Atomic Fluorescence
T/CIQA 66-2023 Rapid determination of water content in ores-Far infrared drying method
T/AHPCA 049-2023 Testing method for anti-wrinkle and firming efficacy of cosmetics (rapid free radical scavenging assay)
T/GZTPA 0004-2022 Colloidal gold method for rapid detection of imidacloprid in Guizhou tea
T/GZTPA 0005-2022 Colloidal gold method for rapid detection of glyphosate in Guizhou tea
T/JAASS 6-2020 Rapid Determination of Fenitrothion in Vegetables by Lateral Flow Immunoassay
T/GXAS 497-2023 Water quality—Determination of hexavalent chromium —Rapid monitoring in the field spectrophotometric method
T/AHPCA 047-2023 Method for testing the anti-wrinkle and firming efficacy of cosmetics (elastase inhibition rapid assay)
T/SDAQI 062-2021 Rapid qualitative determination of Bacillus subtilis in fertilizers—Loop-mediated isothermal amplification
T/SDAQI 005-2021 Rapid qualitative detection of Pseudomonas aeruginosa in cosmetic Real-time PCR method
T/SATA 060-2023 Rapid Detection of Propiconazole in Choy Sum Colloidal Gold Immunochromatographic Assay
T/GXAS 545-2023 Seawater—Rapid determination of petroleum on site—Ultraviolet spectrophotometric method
T/SDAQI 007-2021 Rapid qualitative detection of Pseudomonas aeruginosa in production water Real-time PCR method
T/GPCIA 0008-2022 NOx reduction agent for diesel engines—Instant quantitative determination of aqueous urea solution (AUS 32) with near-infrared spectrometry
T/SATA 025-2021 Rapid detection method of carbofuran in agricultural products

GOSTR, Rapid Determination Method of Total Nitrogen

GOST R 58596-2019 Soils. Methods for determination of total nitrogen
GOST 34413-2018 Pectin. Identification. Method of express-identification of pectins
GOST 9853.1-1996 Sponge titanium. Method for determination of nitrogen
GOST 34412-2018 Pectin. Identification. Method of the express-identification of amidated pectins
GOST 33198-2014 Oil fuels. Determination of hydrogen sulfide content. Rapid liquid phase extraction method

Indonesia Standards, Rapid Determination Method of Total Nitrogen

SNI 4146-2013
SNI 03-6873-2002 Test methods of determining density percentage in a fast way
SNI ISO 2007:2016 Natural rubber, raw - Determination of plasticity - Rapid-plastimeter method
SNI 03-1965.1-2000 Test methods for water content in soils by speedy

HU-MSZT, Rapid Determination Method of Total Nitrogen

MSZ 700/41.lap-1961

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

DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)
DB22/T 2137-2014 Rapid Determination Method of Moisture Content in Iron Ore Powder

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

GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
GB/T 25836-2010 Rapid determination method of micro-hardness
GB/T 24214-2009 Quick determination method of water content in coal tar
GB/T 5399-1985 Pulp--Determination of stock concentration--Rapid method
GB/T 2441.1-2008 Determination of urea.Part 1:Total nitrogen content
GB/T 609-1988 Chemical reagent--General method for the determination of total nitrogen
GB/T 609-2006 Chemical reagent General method for the determination of total nitrogen
GB/T 609-2018 Chemical reagent.General method for the determination of total nitrogen
GB/T 17666-1999 Quick test method for determination of tannin in wattle bark extracts
GB/T 9823-1988 Method for determination of total nitrogen content in oilseed residues
GB/T 5208-2008 Determination of flash point.Rapid equilibrium closed cup method
GB/T 19227-2008 Determination of nitrogen in coal
GB/T 21662-2008 Quick testing method and evaluation for plastic shopping bags
GB/T 3510-2006 Rubber unvulcanized-Determination of plasticity Rapid plastimeter method
GB/T 23952-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Distillation-acid-base titrations method
GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
GB/T 17767.1-2008 Determination of organic-inorganic compound fertilizers.Part 1:Total nitrogen content
GB/T 41965-2022 Photography—Processing waste—Determination of total amino nitrogen(microdiffusion Kjeldahl method)
GB/T 8572-2001 Determination of total nitrogen content for compound fertilizers-Titrimetric method after distillation
GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
GB/T 10511-2008 Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
GB/T 8572-2010 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation
GB/T 3510-1992 Rubber,unvuicanized-Determination of Plasticity-Rapid plastimeter method
GB/T 27842-2011 Chemicals.Test method for dynamic surface tension.Fast-bubble technique
GB/T 6730.24-1986 Methods for chemical analysis of iron ores--The arsenazo 3 photometric method for the determination of rare earth elements content
GB/T 24534.4-2009 Cereals and pulses.Determination of hidden insect infestaion.Part 4:Rapid methods
GB/T 27800-2011 Determination of the life for static sealing rubber products
GB/T 10722-2003 Carbon black-Determination of total and external surface area by nitrogen adsorption
GB/T 10722-2014 Carbon black.Determination of total and external surface area.Nitrogen adsorption test method
GB/T 7634-1987 Petroleum and related products--Determination of lower flashpoint--Rapid equilibrium method
GB/T 4074.8-2009 Winding wires.Test methods.Part 8:Test procedure for the determination of the temperature index of enamelled winding wires.Quick-Test method
GB 9170-1988 Determination method of total nitrogen content in lubricating oil and fuel oil (improved Kjeldahl method)
GB/T 9170-1988 Lubricating oils and fuel oils--Determination of total nitrogen--Modified kjeldahl method
GB/T 23772-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Nessler's reagent colorimetric method
GB/T 14420-2014 Analysis of water used in boiler and cooling system.Determination of chemical oxygen demand.Rapid method with potassium dichromate
GB/T 14420-1993 Analysis of water used in boiler and cooling system. Determination of chemical oxygen demand. Rapid method with potassium dichromate
GB/T 3780.15-1997 Carbon black for use in the rubber industry--Determination of light transmittance of toluene extract--Rapid method

British Standards Institution (BSI), Rapid Determination Method of Total Nitrogen

BS ISO 8968-3:2004 Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method)
BS EN ISO 8968-3:2004 Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method)
BS EN ISO 8968-3:2007 Milk. Determination of nitrogen content. Block-digestion method (Semi-micro rapid routine method)
BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
BS 5551-4.1.3:1986 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of total nitrogen content (titrimetric method after distillation)
BS 6986-4:1990 Analysis of instant tea. Method for determination of total ash
BS EN 15750:2010 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
BS EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
BS 4267-2:1988 Ammonium nitrate - Method for determination of total nitrogen content
BS ISO 6851:2001 Photography. Processing waste. Determination of total amino nitrogen (microdiffusion Kjeldahl method)
BS DD CEN/TS 15104:2006 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
BS DD CEN/TS 15104:2005 Solid biofuels — Determination of total content of carbon, hydrogen and nitrogen — Instrumental methods
BS EN ISO 734-2:2009 Oilseed meals - Determination of oil content - Rapid extraction method
BS EN ISO 734-2:2008 Oilseed meals — Determination of oil content Part 2: Rapid extraction method (ISO 734-2:2008)
BS EN ISO 22630:2015 Oilseed meals. Determination of oil content. Rapid extraction method
BS EN ISO 734-2:2010 Oilseed meals - Determination of oil content - Rapid extraction method
BS EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration
BS 4938-2:1982 Dirt content of milk - Method for the determination of visible dirt content (rapid method)
BS EN ISO 3679:2004 Methods of test for petroleum and its products - BS 2000-523: Determination of flash point - Rapid equilibrium closed cup method
BS EN ISO 3679:2015 Determination of flash no-flash and flash point. Rapid equilibrium closed cup method
BS EN 15104:2011 Solid biofuels. Determination of total content of carbon, hydrogen and nitrogen. Instrumental methods
BS EN ISO 3680:2004 Methods of test for petroleum and its products - BS 2000-524: Determination of flash/no flash - Rapid equilibrium closed cup method

CZ-CSN, Rapid Determination Method of Total Nitrogen

CSN 58 8762-1994 Methods of test for fats and oils Determination of iodine value — rapid method
CSN 65 4836-1983 Minerál fertilizers Methode for determination of total nitrogen content
CSN ISO 4119:1993 Pulps. Determination of stock concentration (Rapid method)
CSN 58 0703-7-1999 Testing methods of dehydrated products and seasonings - Part 7: Determinaton of total nitrogen
CSN 65 0176 Cast.7-1979 Testing methods for tarch. Determination of nitrogen
CSN 65 1025 Cast.10-1989 Sulphuric acid for industrial use. pectrophotometric method for the etermination of total nitrogen xides

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

GB/T 38488-2021 Rapid determination of microorganisms
GB/T 40723-2021 Rubber—Determination the contents of total sulfur and total nitrogen — Automatic analyser method
GB/T 27800-2021 Determination of the life for static sealing rubber products

Professional Standard - Commodity Inspection, Rapid Determination Method of Total Nitrogen

SN/T 1749-2006 Rapid detection of aerobic bacterial count in raw milk--Impedance method
SN/T 4302-2015 Rapid detection method of tris-(aziridyl)phosphine oxide in textiles by gas chromatography-mass spectrometry
SN/T 2185-2008 Standard practice for convenient compression pressure indexing in determination of gasoline research octane number
SN/T 0481.6-1995 Methods for inspection of bauxite for export.Rapid determination of bulk density of alumina1995-09-06
SN/T 3097-2012 Determination of total nitrogen in fertelezers.Combustion
SN/T 2425-2010 Rapid detection of Vibrio cholerae in foods for import and export-Real-time quantitative PCR method
SN/T 1768-2006 Determination of malachite green, crystal violet and the corresponding leuco compounds in the aquatic products
SN/T 4042-2014 Determination of azide in wines for export

Beijing Provincial Standard of the People's Republic of China, Rapid Determination Method of Total Nitrogen

DB11/ 1476-2017 Rapid detection method and emission limit value of nitrogen oxides in heavy-duty vehicles

Association Francaise de Normalisation, Rapid Determination Method of Total Nitrogen

NF V04-211:1971 MILK. DETERMINATION OF TOTAL NITROGEN CONTENT. (KJELDAHL METHOD).
NF V04-221-3*NF EN ISO 8968-3:2007 Milk - Determination of nitrogen content - Part 3 : block-digestion method (semi-micro rapid routine method).
NF EN ISO 8968-3:2007 Lait - Détermination de la teneur en azote - Partie 3 : méthode de minéralisation en bloc (Méthode de routine semi-micro rapide)
NF ISO 8761:1990 Air des lieux de travail - Détermination de la concentration en masse du dioxyde d'azote - Méthode utilisant des tubes détecteurs pour échantillonnage rapide à lecture directe.
NF A06-555:2010 Steel - Determination of nitrogen content - Spectrophotometric method.
NF X31-294:2012 Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation.
NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
NF T60-616:2004 Determination of flash point - Rapid equilibrium closed cup method.
NF U42-151:1984 Fertilizers. Determination of total nitrogen content. Titrimetric method after distillation.
NF EN 15750:2010 Engrais - Détermination de la teneur en azote total des engrais ne contenant l'azote que sous forme nitrique, ammoniacale et uréique, selon deux méthodes différentes
NF U42-503*NF EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
NF T60-617:2004 Determination of flash/no flash - Rapid equilibrium closed cup method.
NF V03-925*NF EN ISO 22630:2016 Oilseed meals - Determination of oil content - Rapid extraction method
NF EN ISO 22630:2016 Tourteaux de graines oléagineuses - Détermination de la teneur en huile - Méthode d'extraction rapide
NF ISO 15344:2005 Fixations rapides de surf des neiges de type "step-in" - Exigences et méthodes d'essai
NF X31-019*NF ISO 20244:2018 Soil quality - On-site test method to quickly determine gravimetric water contents in soil by refractometry
NF T73-282*NF EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration.
NF EN 13716:2002 Agents de surface - Détermination de la teneur en azote total basique - Titrage potentiométrique
NF T60-616*NF EN ISO 3679:2015 Determination of flash no-flash and flash point - Rapid equilibrium closed cup method
NF X34-117:2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods.
NF V03-924-2:2008 Oilseed meals - Determination of oil content - Part 2 : rapid extraction method.
NF V03-924-2:2010 Oilseed meals - Determination of oil content - Part 2 : rapid extraction method.

国家质量监督检验检疫总局, Rapid Determination Method of Total Nitrogen

SN/T 4353-2015 Rapid screening method for banned azo dyes in textiles Chromogenic method

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

DB13/T 1224-2010 Determination method of total nitrogen in organic chemical products
DB13/T 2763-2018 Rapid Determination Method of Free Acid in Fertilizer
DB13/T 1358-2011 Rapid Determination Method of Malachite Green in Breeding Water by Laser Raman Spectroscopy

VN-TCVN, Rapid Determination Method of Total Nitrogen

TCVN 6498-1999 Soil quality.Determination of total nitrogen.Modifierd Kejldahl method
TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")
TCVN 6130-1996 Cereals and pulses.Determination of hidden insect infestation.Rapid methods
TCVN 5255-2009 Soil quality.Method for the determination of bio-available nitrogen
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 4053-1985 Soil.Method for the determination of total potassium

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

ASTM D8001-16e1 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
ASTM D8001-16 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
ASTM D5080-20 Standard Test Method for Rapid Determination of Percent Compaction
ASTM D5080-17 Standard Test Method for Rapid Determination of Percent Compaction
ASTM D3590-11 Standard Test Methods for Total Kjeldahl Nitrogen in Water
ASTM D3590-02 Standard Test Methods for Total Kjeldahl Nitrogen in Water
ASTM D3590-17 Standard Test Methods for Total Kjeldahl Nitrogen in Water
ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
ASTM D3228-22 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
ASTM D3070-00(2005) Standard Test Method of Rapid Pressure Determination of Pressurized Products
ASTM D3070-00 Standard Test Method of Rapid Pressure Determination of Pressurized Products
ASTM D3070-00(2010) Standard Test Method of Rapid Pressure Determination of Pressurized Products
ASTM D4373-21 Standard Test Method for Rapid Determination of Carbonate Content of Soils
ASTM D4373-02(2007) Standard Test Method for Rapid Determination of Carbonate Content of Soils
ASTM D3825-90(1995) Standard Test Method for Dynamic Surface Tension by the Fast-Bubble Technique
ASTM D3825-90(2005) Standard Test Method for Dynamic Surface Tension by the Fast-Bubble Technique
ASTM F2238-20 Standard Test Method for Performance of Rapid Cook Ovens
ASTM D4373-02 Standard Test Method for Rapid Determination of Carbonate Content of Soils
ASTM D4373-14 Standard Test Method for Rapid Determination of Carbonate Content of Soils
ASTM E526-97 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Titanium
ASTM E526-97(2002) Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Titanium
ASTM E526-22 Standard Test Method for Measuring Fast-Neutron Reaction Rates By Radioactivation of Titanium
ASTM D6556-00a Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
ASTM D6556-01a Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
ASTM D6556-01 Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
ASTM E258-67(1996)e1 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
ASTM D6556-10 Standard Test Method for Carbon Black-Total and External Surface Area by Nitrogen Adsorption
ASTM D6556-04 Standard Test Method for Carbon Black-Total and External Surface Area by Nitrogen Adsorption
ASTM D8083-16 Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
ASTM D3825-09 Standard Test Method for Dynamic Surface Tension by the Fast-Bubble Technique
ASTM D3825-90(2000) Standard Test Method for Dynamic Surface Tension by the Fast-Bubble Technique
ASTM D8467-22 Standard Test Method for Determination of Emulsified Asphalt Residue By Quick Boil
ASTM D6556-07 Standard Test Method for Carbon Black-Total and External Surface Area by Nitrogen Adsorption
ASTM D6556-17 Standard Test Method for Carbon Black&x2014;Total and External Surface Area by Nitrogen Adsorption
ASTM D7621-10 Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction
ASTM D4312-95a(2005) Standard Test Method for Toluene-Insoluble (TI) Content of Tar and Pitch (Short Method)
ASTM D5080-00 Standard Test Method for Rapid Determination of Percent Compaction
ASTM D5080-08 Standard Test Method for Rapid Determination of Percent Compaction
ASTM D7621-12 Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction
ASTM D7232-06(2012) Standard Test Method for Rapid Determination of the Nonvolatile Content of Coatings by Loss in Weight
ASTM D7621-16(2021) Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction
ASTM D7621-15 Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction
ASTM D7939-15 Standard Test Method for Rapid Radiochemical Determination of Americium-241 in Water
ASTM E266-07 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Aluminum
ASTM E523-07 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Copper
ASTM D3228-20 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
ASTM D6556-02 Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
ASTM D6556-02a Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
ASTM D3228-19 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
ASTM D3228-08(2019) Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
ASTM E258-07 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
ASTM D6556-03 Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
ASTM E147-61(2017) Standard Specification for Apparatus for Microdetermination of Nitrogen by Kjeldahl Method
ASTM D3228-96 Standard Test Method for Total Nitrogen In Lubricating Oils and Fuel Oils By Modified Kjeldahl Method
ASTM D3228-01 Standard Test Method for Total Nitrogen In Lubricating Oils and Fuel Oils By Modified Kjeldahl Method
ASTM D3228-05 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
ASTM D322-97(2002)e1 Standard Test Method for Gasoline Diluent in Used Gasoline Engine Oils by Distillation
ASTM D3228-03 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
ASTM D3228-08 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
ASTM D322-97(2016) Standard Test Method for Gasoline Diluent in Used Gasoline Engine Oils by Distillation
ASTM E264-02 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Nickel
ASTM E1297-02 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Niobium
ASTM D7232-06(2022) Standard Test Method for Rapid Determination of the Nonvolatile Content of Coatings by Loss in Weight
ASTM D7621-13 Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction
ASTM D7621-14 Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction
ASTM D7621-15a Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction
ASTM D7621-16 Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction
ASTM D7232-06(2016) Standard Test Method for Rapid Determination of the Nonvolatile Content of Coatings by Loss in Weight
ASTM E1297-18 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Niobium
ASTM E1297-08 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Niobium
ASTM D6556-09 Standard Test Method for Carbon Black-Total and External Surface Area by Nitrogen Adsorption
ASTM D6556-21 Standard Test Method for Carbon Black—Total and External Surface Area by Nitrogen Adsorption
ASTM D6556-14 Standard Test Method for Carbon Blackmdash;Total and External Surface Area by Nitrogen Adsorption
ASTM E265-98 Standard Test Method for Measuring Reaction Rates and Fast-Neutron Fluences by Radioactivation of Sulfur-32
ASTM E265-98(2002) Standard Test Method for Measuring Reaction Rates and Fast-Neutron Fluences by Radioactivation of Sulfur-32
ASTM E265-07e1 Standard Test Method for Measuring Reaction Rates and Fast-Neutron Fluences by Radioactivation of Sulfur-32
ASTM D7621-15b Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction
ASTM D3228-08(2014) Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
ASTM D5176-91(2003) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5176-91(1995) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5176-08 Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D7232-06 Standard Test Method for Rapid Determination of the Nonvolatile Content of Coatings by Loss in Weight
ASTM E103-84(1996) Standard Test Method for Rapid Indentation Hardness Testing of Metallic Materials
ASTM E103-84(2002) Standard Test Method for Rapid Indentation Hardness Testing of Metallic Materials
ASTM UOP432-65T Total Nitrogen in Liquefied Petroleum Gases by Acid Extraction-Kjeldahl Procedure
ASTM D3850-94(2000) Standard Test Method for Rapid Thermal Degradation of Solid Electrical Insulating Materials By Thermogravimetric Method (TGA)
ASTM D3850-94(2006) Standard Test Method for Rapid Thermal Degradation of Solid Electrical Insulating Materials By Thermogravimetric Method (TGA)
ASTM D5197-03 Standard Test Method for Determination of Formaldehyde and Other Carbonyl Compounds in Air (Active Sampler Methodology)
ASTM D3850-12 Standard Test Method for Rapid Thermal Degradation of Solid Electrical Insulating Materials By Thermogravimetric Method (TGA)
ASTM D5197-09 Standard Test Method for Determination of Formaldehyde and Other Carbonyl Compounds in Air (Active Sampler Methodology)
ASTM D5176-08(2015) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D8083-16(2023) Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
ASTM E523-21e1 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Copper
ASTM E523-01 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Copper
ASTM E523-92(1996) Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Copper
ASTM E523-21 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Copper
ASTM E266-17 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Aluminum
ASTM E523-16 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Copper
ASTM E264-08 Standard Test Method for Measuring Fast-Neutron Reaction Rates by Radioactivation of Nickel
ASTM D6556-16 Standard Test Method for Carbon Black&x2014;Total and External Surface Area by Nitrogen Adsorption
ASTM D3348-98 Standard Test Method for Rapid Field Test for Trace Lead In Unleaded Gasoline (Colorimetric Method)
ASTM D3348-98(2003)e1 Standard Test Method for Rapid Field Test for Trace Lead In Unleaded Gasoline (Colorimetric Method)
ASTM D2794-93(2010) Standard Test Method for Resistance of Organic Coatings to the Effects of Rapid Deformation (Impact)

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

ISO 8968-3:2004|IDF 20-3:2004 Determination of milk nitrogen content Part 3: Block dissolution method (semi-microscopic rapid conventional method)
ISO 8968-3:2004 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method)
ISO 8968-3:2004 | IDF 20-3:2004 Milk — Determination of nitrogen content — Part 3: Block-digestion method (Semi-micro rapid routine method)
ISO 11261:1995 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
ISO 3679:1976 Title missing - Legacy paper document
ISO 3679:2004 Determination of flash point - Rapid equilibrium closed cup method
ISO 4119:1978 Pulps; Determination of stock concentration (Rapid method)
ISO 3679:2015 Determination of flash no-flash and flash point - Rapid equilibrium closed cup method
ISO 8761:1989 Work-place air; determination of mass concentration of nitrogen dioxide; method using detector tubes for short-term sampling with direct indication
ISO 15685:2004 Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation
ISO 15685:2012 Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation
ISO 8968-3:2004/Cor 1:2011 | IDF 20-3:2004/Cor 1:2011 Milk — Determination of nitrogen content — Part 3: Block-digestion method (Semi-micro rapid routine method) — Technical Corrigendum 1
ISO 5315:1984 Fertilizers; Determination of total nitrogen content; Titrimetric method after distillation
ISO 8968-3:2004/Cor 1:2011 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method); Technical Corrigendum 1
ISO 22630:2015 Oilseed meals - Determination of oil content - Rapid extraction method
ISO 3331:1975 Ammonium nitrate for industrial use — Determination of total nitrogen content — Titrimetric method after distillation
ISO 29541:2010 Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen content - Instrumental method
ISO 2007:1981 Rubber, unvulcanized; Determination of plasticity; Rapid plastimeter method
ISO/TS 12902:2001 Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
ISO/CD 29541:1976 Solid mineral fuels — Determination of total carbon, hydrogen and nitrogen content — Instrumental method
ISO 734-2:2008 Oilseed meals - Determination of oil content - Part 2: Rapid extraction method
ISO 6639-4:1987 Cereals and pulses; Determination of hidden insect infestation; Part 4 : Rapid methods

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

DB12/T 245-2005 Rapid Determination Method of Rice Freshness
DB12/T 1023-2020 Determination of total nitrogen content in organic fertilizers Dumas combustion method
DB12/T 512-2014 Determination method of nitrate nitrogen in soil samples

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

AOAC 991.20 AOAC Official Method 991.20 Nitrogen (Total) in Milk Kjeldahl Methods

German Institute for Standardization, Rapid Determination Method of Total Nitrogen

DIN EN ISO 8968-3:2007-09 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method) (ISO 8968-3:2004); German version EN ISO 8968-3:2007
DIN EN 15750:2010-02 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version EN 15750:2009
DIN EN ISO 8968-3:2007 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method) (ISO 8968-3:2004); English version of DIN EN ISO 8968-3:2007-09
DIN EN ISO 3679:2004 Determination of flash point - Rapid equilibrium closed cup method (ISO 3679:2004); German version EN ISO 3679:2004
DIN CEN/TS 15750:2008 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version CEN/TS 15750:2008
DIN 51732:2014 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
DIN 51732:2007 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
DIN 51732:2014-07 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
DIN EN ISO 22630:2016-05 Oilseed meals - Determination of oil content - Rapid extraction method (ISO 22630:2015); German version EN ISO 22630:2015
DIN EN 13716:2003-05 Surface active agents - Determination of total base nitrogen - Potentiometric titration; German version EN 13716:2001
DIN EN ISO 734-2:2008 Oilseed meals - Determination of oil content - Part 2: Rapid extraction method (ISO 734-2:2008); German version EN ISO 734-2:2008
DIN 18121-2:2020-11 Soil, investigation and testing - Water content - Part 2: Determination by rapid methods
DIN 18121-2:2020 Soil, investigation and testing - Water content - Part 2: Determination by rapid methods
DIN EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version EN 15750:2009
DIN 51830-1:2022-10 Testing of lubricants - Determination of oxidation stability of greases - Part 1: Rapid method

Heilongjiang Provincial Standard of the People's Republic of China, Rapid Determination Method of Total Nitrogen

DB23/T 2060-2017 Rapid Determination Method of Leymus chinensis Seed Viability
DB23/T 2750-2020 Determination of biological toxicity in water quality Rapid determination method of luminescent bacteria

Professional Standard - Agriculture, Rapid Determination Method of Total Nitrogen

NY/T 1538-2007 Quick test method for determination of fineness of ramie fiber
GB 609-1988 General method for the determination of total nitrogen content of chemical reagents
NY/T 2659-2014 Rapid determination of fat,protein,lactose and total solids in milk.Infrared spectrometry
GB/T 42955-2023 Determination of total nitrogen content in fertilizers Dumas combustion method
GB 10511-1989 Determination of total nitrogen content in nitrophosphate fertilizers Titration after distillation
LS/T 6144-2023 Colloidal gold rapid quantitative method for the determination of cadmium in grain and oil inspection
LS/T 6145-2023 Colloidal gold rapid quantitative method for the determination of lead in grain and oil inspection
水和废水监测分析方法 5.2.9-2003 Chapter 5 Biomonitoring Methods of Water and Wastewater Chapter 2 Bacteriological Determination in Water 9. Rapid Determination of Total Coliforms in Water and Fecal Coliforms (C)
NY 146.17-1988 Determination method for total phosphorus in fruit juice
NY 146.8-1988 Method for Determination of Fruit Juice Determination of Total Ash

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

KS I ISO 11261-2008(2018) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
KS I ISO 11261-2008(2021) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
KS I ISO 11261:2008 Soil quality-Determination of total nitrogen-Modified Kjeldahl method
KS H ISO 1871-2013(2018) Agricultural food products ― General directions for the determination of nitrogen by the Kjeldahl method
KS M ISO 3679:2003 Paints, varnishes, petroleum and related products－Determination of flashpoint－Rapid equilibrium method
KS M ISO 5315-2007(2012) Fertilizers－Determination of total nitrogen content－Titrimetric method after distillation
KS I ISO 8761:2008 Work-place air－Determination of mass concentration of nitrogen dioxide－Method using detector tubes for short-term sampling with direct indication
KS I ISO 15685:2005 Soil quality－Determination of potential nitrification and inhibition of nitrification－Rapid test by ammonium oxidation
KS M ISO 5315:2007 Fertilizers-Determination of total nitrogen content-Titrimetric method after distillation
KS M ISO 5315:2013 Fertilizers－Determination of total nitrogen content－Titrimetric method after distillation
KS M ISO 6851-2002(2017) Photography－Processing waste－Determination of total amino nitrogen－Microdiffusion Kjeldahl method
KS D 2555-1995 Methods for determination of nitrogen in tantalum
KS D 2555-2015 Methods for determination of nitrogen in tantalum
KS M ISO 6851:2002 Photography-Processing waste-Determination of total amino nitrogen-Microdiffusion Kjeldahl method
KS D 1811-1993 Methods for determination of nitrogen in iron and steel
KS D 2555-2020 Determination of nitrogen in tantalum
KS D 1811-2003(2018) Methods for determination of nitrogen in iron and steel
KS M ISO 2007-2007(2017) Rubber, unvulcanized－Determination of plasticity－Rapid-plastimeter method
KS M ISO 3679:2018 Paints, varnishes, petroleum and related products — Determination of flash no-flash and flash point — Rapid equilibrium closed cup method
KS D 1811-2003 Methods for determination of nitrogen in iron and steel
KS I ISO 13878:2009 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
KS D 0274-1993 Method of measuring nitrided case depth for iron and stee1
KS D 2530-2016 Methods for determination of nitrogen in titanium and titanium alloys
KS D 2573-1995 Methods for determination of nitrogen in zirconium and zirconium alloys
KS D 2573-2015 Methods for determination of nitrogen in zirconium and zirconium alloys
KS D 2573-2015(2020) Methods for determination of nitrogen in zirconium and zirconium alloys
KS D 2530-2021 Methods for determination of nitrogen in titanium and titanium alloys

AENOR, Rapid Determination Method of Total Nitrogen

UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
UNE 34080:1974 ANALYSIS METHODS FOR CHOCOLATES. DETERMINATION OF TOTAL NITROGEN. (PROTEINS).
UNE-EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
UNE-EN ISO 8968-3:2007 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method) (ISO 8968-3:2004)
UNE-EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration.

IN-BIS, Rapid Determination Method of Total Nitrogen

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

EN ISO 8968-3:2007 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method)
EN ISO 3679:2015 Determination of flash no-flash and flash point - Rapid equilibrium closed cup method (ISO 3679:2015)
EN ISO 3679:2022 Determination of flash point - Method for flash no-flash and flash point by small scale closed cup tester (ISO 3679:2022)
PD CEN/TS 15750:2008 Fertilizers - Determination of different forms of nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
EN ISO 15685:2020 Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation (ISO 15685:2012)
EN ISO 22630:2015 Oilseed meals - Determination of oil content - Rapid extraction method
EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
EN ISO 8968-3:2007/AC:2012 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method) - Technical Corrigendum 1 (ISO 8968-3:2004/Cor 1:2011)
EN 456:1991 Paints, varnishes and related products; determination of flashpoint; rapid equilibrium method (ISO 3679:1983 modified)
EN 15104:2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods

Danish Standards Foundation, Rapid Determination Method of Total Nitrogen

DS/EN ISO 8968-3:2007 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method)
DS/EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
DS/EN ISO 3679:2004 Determination of flash point - Rapid equilibrium closed cup method
DS/EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration
DS/EN ISO 3680:2004 Determination of flash/no flash - Rapid equilibrium closed cup method
DS/ISO 29541:2011 Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen content - Instrumental method
DS/EN 15104:2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
DS/EN 456:1994 Paints,varnishes and related products-Determination of flashpoint-Rapid equilibrium method
DS/ISO 29441:2010 Water quality - Determination of total nitrogen after UV digestion - Method using flow analysis (CFA and FIA) and spectrometric detection

PH-BPS, Rapid Determination Method of Total Nitrogen

PTS 98-1970 Standardization of the Method of Test for the Determination of Total Nitrogen Content.Devarda Method
PTS 86-1970 Method of Test for the Determination of Armoniacal Nitrogen

Ningxia Provincial Standard of the People's Republic of China, Rapid Determination Method of Total Nitrogen

DB64/T 675-2010 Rapid Determination Method of Sulfur Dioxide in Lycium barbarum
DB64/T 1682-2019 Rapid detection method for Pseudomonas aeruginosa in packaged drinking water

Professional Standard - Environmental Protection, Rapid Determination Method of Total Nitrogen

HJ 755-2015 Water quality Determination of total coliforms and fecal coliforms Paper strip method
HJ 924-2017 Technical requirements and detection methods of COD photometric rapid detector
HJ/T 86-2002 Water quality.Determination of biochemical oxygen demand(BOD).Speedy testing method of microorganism sensor
HJ/T 399-2007 Water quality- Determination of the chemical oxygen demand - Fast digestion-spectrophotometric method

Lithuanian Standards Office , Rapid Determination Method of Total Nitrogen

LST EN 15750-2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
LST EN ISO 8968-3:2007 Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method) (ISO 8968-3:2004)
LST EN 13716-2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration
LST EN ISO 3679:2004 Determination of flash point - Rapid equilibrium closed cup method (ISO 3679:2004)
LST EN ISO 3680:2004 Determination of flash/no flash - Rapid equilibrium closed cup method (ISO 3680:2004)
LST EN 15104-2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods

未注明发布机构, Rapid Determination Method of Total Nitrogen

BS 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content
BS 3900-B15:1987(2008) Methods of test for paints Part B15 : Rapid method for estimation of lead in liquid paints
BS EN 456:1991(1999) Method for Determination of flashpoint ofpaints, varnishes and related products by the rapid equilibrium method

工业和信息化部, Rapid Determination Method of Total Nitrogen

HG/T 5937-2021 Rapid determination method for humic acid and fulvic acid content

Guangdong Provincial Standard of the People's Republic of China, Rapid Determination Method of Total Nitrogen

DB44/T 519-2008 Rapid detection method of formaldehyde in food
DB44/T 1373-2014 Rapid Determination of Reaction Rate of Limestone Powder in Wet Flue Gas Desulfurization

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

DB34/T 3561-2019 Near-infrared method for rapid determination of conventional indicators of brewing raw materials
DB34/T 3054-2017 Rapid Determination Method of Main Aroma Components in Luzhou-flavor Base Liquor by Near Infrared Method
DB34/T 2561-2015 Near-infrared method for rapid determination of routine indicators of solid-state fermented grains

Association of German Mechanical Engineers, Rapid Determination Method of Total Nitrogen

VDI 2456-2004 Stationary source emissions - Reference method for determination of the sum of nitrogen monoxide and nitrogen dioxide - Ion chromatography method

RO-ASRO, Rapid Determination Method of Total Nitrogen

SR ISO 5315:1984 Fertilizers. Determination of totai nitrogen content.Titrimetric method after distilation

Professional Standard - Urban Construction, Rapid Determination Method of Total Nitrogen

CJ/T 77-1999 Municipal sewage.Determination of total nitrogen.Distillation and titration method
CJ 26.27-1991 Municipal sewage water quality inspection method standard Determination of total nitrogen Titration method after distillation

Standard Association of Australia （SAA）, Rapid Determination Method of Total Nitrogen

AS 2106.4:2005 Methods for the determination of the flash point of flammable liquids (closed cup) - Determination of flash point - Rapid equilibrium closed cup method
AS/NZS 3629.5:1995 Methods of testing child restraints - Determination of quick-release device actuation force
AS 2106.3:2005 Methods for the determination of the flash point of flammable liquids (closed cup) - Determination of flash/no flash - Rapid equilibrium closed cup method
AS 2300.1.2.2:1988 Methods of chemical and physical testing for the dairying industry - General methods and principles - Determination of nitrogen - Nitrogen fractions from milk
AS 1012.12.1:1998(R2014)
AS 4323.2:2023 Stationary source emissions, Method 2: Determination of total particulate matter — Isokinetic manual sampling — Gravimetric method
AS 1012.12.1:1998 Methods of testing concrete - Determination of mass per unit volume of hardened concrete - Rapid measuring method

Professional Standard - Chemical Industry, Rapid Determination Method of Total Nitrogen

HG/T 3087-2001 Method of accelerated determination for Shelf-life of rubber static sealing parts

Japanese Industrial Standards Committee (JISC), Rapid Determination Method of Total Nitrogen

JIS H 1685:2000 Method for determination of nitrogen in tantalum
JIS K 2265-2:2007 Determination of flash point -- Part 2: Rapid equilibrium closed cup method
JIS H 1685:1976 Methods for determination of nitrogen in tantalum
JIS G 1228:1997 Iron and steel -- Methods for determination of nitrogen content
JIS H 1653:1991 Methods for determination of nitrogen in zirconium and zirconium alloys
JIS H 1612:1993 Methods for determination of nitrogen in titanium and titanium alloys
JIS K 0104:2000 Methods for determination of nitrogen oxides in flue gas
JIS K 0170-3:2011 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
JIS K 0170-3:2019 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
JIS A 1805:2001 Methods of test for production control of concrete -- Method of rapid test for compressive strength of concrete by warm water curing

Liaoning Provincial Standard of the People's Republic of China, Rapid Determination Method of Total Nitrogen

DB21/T 2368-2014 Enzyme Substrate Method for Rapid Determination of Total Coliforms and Fecal Coliforms in Seawater

Professional Standard - Post and Telecommunication, Rapid Determination Method of Total Nitrogen

YD/T 4366-2023

Professional Standard - Petrochemical Industry, Rapid Determination Method of Total Nitrogen

SH/T 1499.6-1997 Pure adipic acid.Determination of content of iron.Simple method

ES-UNE, Rapid Determination Method of Total Nitrogen

UNE-EN ISO 22630:2016 Oilseed meals - Determination of oil content - Rapid extraction method (ISO 22630:2015)
UNE-EN ISO 3679:2015 Determination of flash no-flash and flash point - Rapid equilibrium closed cup method (ISO 3679:2015)

American National Standards Institute （ANSI), Rapid Determination Method of Total Nitrogen

ANSI/ASTM F1589:1996 Test Method for Determination of the Critical Pressure for Rapid Crack Propagation in Plastic Pipe

Jiangxi Provincial Standard of the People's Republic of China, Rapid Determination Method of Total Nitrogen

DB36/T 1127-2019 Rapid Determination of Crude Ash, Calcium, Total Phosphorus and Sodium Chloride in Feed by Near Infrared Spectroscopy

Shandong Provincial Standard of the People's Republic of China, Rapid Determination Method of Total Nitrogen

DB37/T 1678-2010 Rapid Determination of Melamine in Feed
DB37/T 4118-2020 Rapid detection method of diesel engine nitrogen oxide reducing agent-urea aqueous solution (AUS 32) by near-infrared spectroscopy
DB37/T 4298-2020 Rapid Detection Method of Green Tide Secondary Toxicity Luminescence Bacteria Method
DB37/T 1679-2010 Rapid Determination of Ractopamine in Livestock Urine
DB37/T 2735-2015 Determination of ammonium sulfate content in dry powder fire extinguishing agent Total nitrogen content method

KR-KS, Rapid Determination Method of Total Nitrogen

KS D 1811-2003(2023) Methods for determination of nitrogen in iron and steel
KS M ISO 2007-2022 Rubber, unvulcanized Determination of plasticity Rapid plastimeter method
KS M ISO 3679-2018 Paints, varnishes, petroleum and related products — Determination of flash no-flash and flash point — Rapid equilibrium closed cup method
KS D 0275-1993(2023) Method of measuring surface hardness for nitrided iron and steel

YU-JUS, Rapid Determination Method of Total Nitrogen

JUS H.G8.104-1984 Reagents. Potassium chloride. Determination of total nitrogen content. Colorimetric method
JUS H.G8.343-1988 Reagents. Zine chloride. Determination of total nitrogen content. Colorinetcic metbod
JUS H.G8.489-1991 Reagents. Potassium permanganate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.514-1991 Reagents. Potassium hydroxide. Determination of total nitrogen content. Colorimetric method
JUS H.G8.298-1987 Reagents. Oxaiic acid dihydrate. Determination of total nitrogen content. Colorimetric metbod

Professional Standard - Railway, Rapid Determination Method of Total Nitrogen

TB/T 2544.3-1995 Quick Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Benzotriazole by UV Spectrophotometry

Professional Standard - Nuclear Industry, Rapid Determination Method of Total Nitrogen

EJ/T 20172-2018 Determination of Nitrogen in Sodium Cooled Fast Neutron Breeder Reactor by Spectrophotometry

Professional Standard - Grain, Rapid Determination Method of Total Nitrogen

LS/T 6101-2002 Determination of pasting properties of cereals (rapid viscosity analyzer method)
LS/T 3705-2010 Technical requirements and test method for quick moisture conten tester of waterlogged suspend

PT-IPQ, Rapid Determination Method of Total Nitrogen

NP 1612-2002 Meat and meat products Determination of nitrogen content Reference method
NP 1768-1985

BELST, Rapid Determination Method of Total Nitrogen

STB 1377-2003 Soils. Method of express measurement of compaction by dynamic probe

Professional Standard - Tobacco, Rapid Determination Method of Total Nitrogen

YC/T 33-1996 Tobacco and tobacco products-Determination of total nitrogen-Kjeldahl method
YC/T 161-2002 Tobacco and tobacco products----Determination of total nitrogen----Continuous flow method

Professional Standard - Aviation, Rapid Determination Method of Total Nitrogen

HB 5454-1990 Rapid Evaluation Method for Hot Corrosion Resistance of Heat Resistant Alloys
HB 5218.14-1995 Aluminum Alloy Chemical Analysis Method Tribromoarsine Spectrophotometric Determination of Total Rare Earth in Cerium Group

The American Road & Transportation Builders Association, Rapid Determination Method of Total Nitrogen

AASHTO T 299-1993 Standard Method of Test for Rapid Identification of Alkali-Silica Reaction Products in Concrete
AASHTO TP11-1995 Standard Test Method for Rapid Determination of Corrosion Rate of Uncoated Steel in Reinforced Concrete 2000 Edition

BE-NBN, Rapid Determination Method of Total Nitrogen

NBN V 21-013-1978 Determination of the total nitrogen contaimng substances content of milk - Amido black method
NBN T 03-056-1979 Ammonium nitrate for industrial use - Determination of total nitrogen content - Titrimetric method after distillation

AASHTO - American Association of State Highway and Transportation Officials, Rapid Determination Method of Total Nitrogen

TP11-1995 Standard Test Method for Rapid Determination of Corrosion Rate of Uncoated Steel in Reinforced Concrete (Edition 1C)

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

DB41/T 1704-2018 Determination of total nitrogen content in compound fertilizers Dumas combustion method

Professional Standard - Non-ferrous Metal, Rapid Determination Method of Total Nitrogen

YS/T 587.15-2023 Calcined coke for prebaked blocks— Part 15: Determination of total carbon,hydrogen and nitrogen contents

CY-CYS, Rapid Determination Method of Total Nitrogen

CYS 145 Pt.4 Method 402-1985 Cyprus Standard METHOD FOR RAPID DETERMINATION OF CARBON BLACK CONTENT OF LDPE COMPOUNDS

IETF - Internet Engineering Task Force, Rapid Determination Method of Total Nitrogen

RFC 6290-2011 A Quick Crash Detection Method for the Internet Key Exchange Protocol (IKE)

CEN - European Committee for Standardization, Rapid Determination Method of Total Nitrogen

PD CEN/TS 15104:2005 Solid biofuels - Determination of total content of carbon@ hydrogen and nitrogen - Instrumental methods

ZA-SANS, Rapid Determination Method of Total Nitrogen

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

CU-NC, Rapid Determination Method of Total Nitrogen

NC 26-124-1985 Drugs, Deterrnination of Nitrogen by Kjejdah!. Testing Method

ES-AENOR, Rapid Determination Method of Total Nitrogen

UNE 55-595-1981

AT-ON, Rapid Determination Method of Total Nitrogen

ONORM EN 456-1992 Paints, varnishes and related products — Determination of flashpoint — Rapid equilibrium method
ONORM C 1158-1997 Testing of lubricants and related products - Determination of the rapid biodegradability - Infrared spectrometric method
ONORM M 6248-1988 Water quality; determlnation of Kjeldabl nitrogen; method ajter mineralization with selenium

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, Rapid Determination Method of Total Nitrogen

GB/T 34101-2017 Determination of hydrogen sulfide in fuel oils—Rapid liquid phase extraction method

海关总署, Rapid Determination Method of Total Nitrogen

SN/T 5311-2021 Rapid liquid phase extraction method for determination of hydrogen sulfide in crude oil and fuel oil