ZH
RU
ES

The measurement method of total n

The measurement method of total n, Total:500 items.

In the international standard classification, The measurement method of total n involves: Water quality, Soil quality. Pedology, Vocabularies, Fertilizers, Products of the chemical industry, Meat, meat products and other animal produce, Construction materials, Inorganic chemicals, Fuels, Sugar. Sugar products. Starch, Ferrous metals, Coals, Headgear. Clothing accessories. Fastening of clothing, Fruits. Vegetables, Elements of buildings, Road vehicles in general, Metalliferous minerals, Ferroalloys, Geology. Meteorology. Hydrology, Non-ferrous metals, Nuclear energy engineering, Internal combustion engines for road vehicles, Farming and forestry, General methods of tests and analysis for food products, Animal feeding stuffs, Analytical chemistry, Medical equipment, Products of the textile industry, Air quality, Plastics, Food products in general, Footwear, External water conveyance systems, Edible oils and fats. Oilseeds, Tea. Coffee. Cocoa, Internal combustion engines, Non-metalliferous minerals, Farm buildings, structures and installations, Textile auxiliary materials, Organic chemicals, Milk and milk products, Textile fibres, Solar energy engineering, Powder metallurgy, Acoustics and acoustic measurements, Commercial vehicles, Passenger cars. Caravans and light trailers, Lubricants, industrial oils and related products, Measurement of fluid flow, Paint ingredients, Spices and condiments. Food additives, Electricity. Magnetism. Electrical and magnetic measurements, Components for electrical equipment, Photography, Continuous handling equipment, Vacuum technology, Wastes, Testing of metals, Leather technology, Rubber, Paints and varnishes, Raw materials for rubber and plastics, Radiation measurements, Thermodynamics and temperature measurements, Shipbuilding and marine structures in general, Radiation protection, Rubber and plastics products, Fibre optic communications, Refractories, Equipment for children, Radiocommunications.

ZA-SANS, The measurement method of total n

SANS 7393-1:2005 Water quality - Determination of free chlorine and total chlorine Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
SANS 7393-2:2005 Water quality - Determination of free chlorine and total chlorine Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes

Association Francaise de Normalisation, The measurement method of total n

NF T90-037:1987 WATER ANALYSIS. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. TITRIMETRIC METHOD USING N,N-DIETHYLPHENYLENE-1,4 DIAMINE.
NF T90-038:1987 WATER ANALYSIS. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. COLORIMETRIC METHOD USING N,N-DIETHYLPHENYLENE-1,4 DIAMINE.
NF T90-037-1*NF EN ISO 7393-1:2000 Water quality - Determination of free chlorine and total chlorine - Part 1 : titrimetric method using N, N-diethyl-1,4-phenylenediamine.
NF X34-220:2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content.
NF A06-555:2010 Steel - Determination of nitrogen content - Spectrophotometric method.
NF EN ISO 7393-1:2000 Qualité de l'eau - Dosage du chlore libre et du chlore total - Partie 1 : méthode titrimétrique à la N, N-diéthylphénylène-1,4 diamine
NF X31-505:1992 Soil quality - Physical methods - Method for determining the bulk volume and the water content of lumps of earth
NF R11-503/A1:1978 THERMAL ENGINES TEST METHOD.GROSS POWER MEASUREMENT.
NF T90-037-2:2000 Water quality - Determination of free chlorine and total chlorine - Part 2 : colorimetric metric using N, N-diethyl-1,4-phenylenediamine, for routine control purposes.
NF X43-351*NF EN 15852:2010 Ambient air quality - Standard method for the determination of total gaseous mercury.
NF EN ISO 21663:2020 Combustibles solides de récupération - Méthodes de détermination de la teneur en carbone (C), hydrogène (H), azote (N) et soufre (S) par la méthode instrumentale
NF EN ISO 7393-2:2018 Qualité de l'eau - Dosage du chlore libre et du chlore total - Partie 2 : méthode colorimétrique à la N,N-diéthylphénylène-1,4 diamine destinée aux contrôles de routine
NF T90-037-2*NF EN ISO 7393-2:2018 Water quality - Determination of free chlorine and total chlorine - Part 2 : colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
NF EN 15852:2010 Qualité de l'air ambiant - Méthode normalisée pour la détermination du mercure gazeux total
NF S31-104-1*NF ISO 362-1:2015 Measurement of noise emitted by accelerating road vehicles - Engineering method - Part 1 : M and N categories
NF EN 1899-2:1998 Qualité de l'eau - Détermination de la demande biochimique en oxygène après n jours (DBOn) - Partie 2 : méthode pour les échantillons non dilués
NF T90-103-2*NF EN 1899-2:1998 Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2 : method for undiluted samples
NF A95-481*NF EN ISO 3907:2009 Hardmetals - Determination of total carbon - Gravimetric method
NF C57-805-1*NF EN 62805-1:2017 Method for measuring photovoltaic (PV) glass - Part 1 : Measurement of total haze and spectral distribution of haze
NF S31-104-3*NF ISO 362-3:2017 Measurement of noise emitted by accelerating road vehicles - Engineering method - Part 3 : indoor testing M and N categories
NF EN 12868:2017 Articles de puériculture - Méthode pour déterminer la libération de N-nitrosamines et de substances N-nitrosables par les tétines et les sucettes en élastomère ou en caoutchouc
NF EN ISO 3907:2009 Métaux-durs - Dosage du carbone total - Méthode gravimétrique
NF M60-819:2010 Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit method.
NF X43-336*NF EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.
NF EN ISO 5534:2004 Fromages et fromages fondus - Determination de la teneur totale en matière sèche (Méthode de référence)
NF T90-037-3*NF EN ISO 7393-3:2000 Water quality - Determination of free chlorine and total chlorine - Part 3 : iodometric titration method for the determination of total chlorine.

AT-ON, The measurement method of total n

ONORM M 6255-1986 Water analysis; determination of free chlorine and total chlorine; titrimetric method using N,N-diethyl-1,4-phenylene-diamine Analyse de l'eau; dosage du chlore libre et du chlore total; m?thode titrim?trique ? la N,N-diethyl-phenylene-1,4-diamine
ONORM M 6256-1985 Water analysis; determination offree chlorine and total chlorine; colorimetric method usingN,N-diethyl-l,4-phenylenediamine, for routine control purposes
ONORM DIN 10348-1992 Determination of total solids content of milk and cream - Reference method
ONORM N 4002-1994 Testing of meat and meat products - Determination of total tat content - Reference method (gravimetric)

RU-GOST R, The measurement method of total n

GOST 26107-1984 Soils. Methods for determination of total nitrogen
GOST 26261-1984 Soils. Methods for determining total phosphorus and total potassium
GOST 9794-2015 Meat products. Methods for the determination of total phosphorus content
GOST 18164-1972 Drinking water. Method for determination of total solids content
GOST 33977-2016 Fruit and vegetable products. Methods for determination of total solids content
GOST 5899-1985 Confectionary. Methods for determination of fat fraction of total mass
GOST 15848.4-1970 Choromium ores and concentrates. Methods for determination of total carbon
GOST 15933.5-1990 Ferroniobium. Method for determination of niobium and tantalum sum
GOST 13020.6-1985 Metallic chrome. Method for determination of total aluminium
GOST 2082.2-1981 Molibdenum concentrates. Method for the determination of total moisture and oil content
GOST 4339-1974 Coke. Rapid method for the determination of total sulphur content
GOST R ISO 7514-2012 Method for determination of total ash
GOST R 56885-2016 Biomass. Determination of total amount of solids by standard method
GOST R 51650-2000 Food stuffs. Methods for determination of benz(a)pyren fraction of total mass
GOST R 52962-2008 Water. Methods for determination of chromium (VI) and total chromium
GOST ISO 6734/IDF 15-2012 Sweetened condenced milk. Determination of total solids content (Reference method)
GOST 8606-2015 Solid mineral fuel. Determination of total sulfur. Eschka method
GOST ISO 1575-2013 Tea. Method for determination of total ash
GOST R 51492-1999 Canned fish. Method for determination of oil deposit fraction of total mass
GOST 17552-1972 Ion-exchange membranes. Methods for determination of total and equilibrium exchange capacity
GOST 32157-2013 Canned fish. Method for determination of oil deposit fraction of total mass
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 ISO 6731/IDF 21-2012 Milk, cream and evaporated milk. Determination of total solids content (Reference method)
GOST R 55800-2013 Starch. Method of determination total ash
GOST R 51637-2000 Premixes. Methods for the determination of total mass fraction of microelements (marganese, iron, copper, zinc, cobalt)
GOST R 50279.10-1992 Paints and varnishes. Test methods of metal content. Determination of total lead. Flame atomic absorption spectrometric method
GOST R 51473-1999 Milk. Spectrometric method for determination of total phosphorus content
GOST 10671.4-2016 Reagents. Methods for determination of total nitrogen impurity
GOST 27588-1991 Hard coal coke. Method for determination of total moisture content
GOST 13217.7-1990 Ferrovanadium. Methods for determination of total aluminium
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

Japanese Industrial Standards Committee (JISC), The measurement method of total n

JIS K 0400-33-10:1999 Water quality -- Determination of free chlorine and total chlorine -- Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
JIS K 0400-33-20:1999 Water quality -- Determination of free chlorine and total chlorine -- Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes
JIS M 8212:1994 Iron ores -- Methods for determination of total iron content
JIS K 0551:1994 Testing methods for total organic carbon in highly purified water
JIS K 0400-33-30:1999 Water quality -- Determination of free chlorine and total chlorine -- Part 3: Iodometric titration method for the determination of total chlorine
JIS K 7392:2009 Waste plastics -- Test method for total bromine contents
JIS A 1125:2001 Methods of test for total moisture content of aggregate and surface moisture in aggregate by drying
JIS A 1103:2003 Method of test for amount of material passing test sieve 75 mum in aggregates
JIS A 1103:2014 Method of test for amount of material passing test sieve 75 mum in aggregates
JIS D 1024-1:2016 Measurement of noise emitted by accelerating road vehicles -- Engineering method -- Part 1: M and N categories

British Standards Institution (BSI), The measurement method of total n

BS EN ISO 7393-1:1986 Water quality. Determination of free chlorine and total chlorine. Titrimetric method using N,N-diethyl-1,4-phenylenediamine
BS EN ISO 7393-1:2000 Water quality. Determination of free chlorine and total chlorine. Titrimetric method using N,N-diethyl-1,4-phenylenediamine
BS 1715-2.2:1989 Analysis of soaps. Quantitative test methods. Method for determination of total free alkali content
BS 3762-3.13:1983 Analysis of formulated detergents. Quantitative test methods. Method for determination of total boron content
DD CEN/TS 15407:2006 Solid recovered fuels — Method for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
BS EN ISO 7393-2:2000 Water quality - Determination of free chlorine and total chlorine - Colorimetric method using N,N-diethyl-1 ,4-phenylenediamine for routine control purposes
BS EN ISO 7393-2:1986 Water quality. Determination of free chlorine and total chlorine. Colorimetric method using N,N-diethyl-1, 4-phenylenediamine for routine control purposes
ISO 5815-2:2003 (R08) Ed 1 Water quality. Determination of biochemical oxygen demand after n days (BODn) - Method for Undiluted samples
BS 3762-3.19:1983 Analysis of formulated detergents. Quantitative test methods. Method for determination of total phosphorus (V) oxide content
BS EN 952:1999 Door leaves - General and local flatness - Measurement method
BS EN 1899-2:1998 Water quality. Determination of biochemical oxygen demand after n days (BODn). Method for undiluted samples
BS EN ISO 7393-2:2018 Water quality. Determination of free chlorine and total chlorine - Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
BS ISO 362-1:2022 Acoustics. Engineering method for measurement of noise emitted by accelerating road vehicles - M and N categories
BS EN IEC 62343-5-2:2018 Dynamic modules. Test methods. 1 x N fixed-grid WSS. Dynamic crosstalk measurement
BS EN 15407:2011 Solid recovered fuels. Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
BS EN 15852:2010 Ambient air quality - Standard method for the determination of total gaseous mercury
BS ISO 4942:2016 Steels and irons. Determination of vanadium content. N-BPHA spectrophotometric method
BS 684-2.8:1977 Methods of analysis of fats and fatty oils - Other methods - Determination of total neutral oil
BS 3762-3.5:1986 Analysis of formulated detergents - Quantitative test methods - Methods for determination of total organic matter content
BS 3762-3.21:1986 Analysis of formulated detergents - Quantitative test methods - Method for determination of total silica content
BS ISO 15550:2002 Internal combustion engines - Determination and method for the measurement of engine power - General requirements
BS EN 62805-1:2017 Method for measuring photovoltaic (PV) glass - Measurement of total haze and spectral distribution of haze
BS 3762-3.7:1986 Analysis of formulated detergents - Quantitative test methods - Method for determination of total non-ionic matter content
BS DD CEN/TS 14774-1:2004 Solid biofuels - Methods for the determination of moisture content - Oven dry method - Total moisture - Reference method
BS DD CEN/TS 14774-2:2004 Solid biofuels - Methods for the determination of moisture content - Oven dry method - Total moisture - Simplified method
BS 7020-4.2:1990 Analysis of iron ores. Method for the determination of total iron content. Titanium (III) chloride reduction methods
BS ISO 362-1:2015 Measurement of noise emitted by accelerating road vehicles. Engineering method. M and N categories
BS ISO 362-1:2007 Measurement of noise emitted by accelerating road vehicles - Engineering method - M and N categories
BS ISO 362-1:2008 Measurement of noise emitted by accelerating road vehicles - Engineering method - M and N categories
BS ISO 9213:2004 Measurement of total discharge in open channels. Electromagnetic method using a full-channel-width coil
BS EN 62044-1:2002 Cores made of soft magnetic materials - Measuring methods - Generic specification
BS EN ISO 7393-3:1990 Water quality. Determination of free chlorine and total chlorine. Iodometric titration method for the determination of total chlorine
BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
BS ISO 14243-2:2010 Implants for surgery. Wear of total knee-joint prostheses. Methods of measurement
BS ISO 14243-2:2009 Implants for surgery - Wear of total knee-joint prostheses - Methods of measurement
BS ISO 21360-1:2012 Vacuum technology. Standard methods for measuring vacuum-pump performance. General description
DD CEN/TS 15414-2:2010 Solid recovered fuels. Determination of moisture content using the oven dry method - Determination of total moisture content by a simplified 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 4267-2:1988 Ammonium nitrate - Method for determination of total nitrogen content
BS ISO 6734:2010 Sweetened condensed milk. Determination of total solids content (Reference method)
BS ISO 362-3:2016 Measurement of noise emitted by accelerating road vehicles. Engineering method. Indoor testing M and N categories
BS EN ISO 7393-3:2000 Water quality. Determination of free chlorine and total chlorine. Iodometric titration method for the determination of total chlorine
BS ISO 16145-4:2013 Ships and marine technology. Protective coatings and inspection method. Automated measuring method for the total amount of water-soluble salts
BS 6049-4:1988 Methods of test for tea. Determination of total ash
BS EN ISO 18589-6:2021 Measurement of radioactivity in the environment. Soil - Gross alpha and gross beta activities. Test method using gas-flow proportional counting
BS ISO 10704:2010 Water quality. Measurement of gross alpha and gross beta activity in non-saline water. Thin source deposit method
BS ISO 10704:2009 Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit method
BS 1016-102:2000 Methods for analysis and testing of coal and coke - Determination of total moisture of coke
BS EN 60793-1-1:2009 Optical fibres - Measurement methods and test procedures - General and guidance
BS EN 60793-1-1:2003 Optical fibres - Measurement methods and test procedures - General and guidance
BS EN 60793-1-1:2008 Optical fibres - Measurement methods and test procedures - General and guidance
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 12868:1999 Child use and care articles. Methodes for determining the release of N-nitrosamines and N-nitrosatable substances from elastomer or rubber teats and soothers
BS ISO 362-3:2022 Tracked Changes. Acoustics. Measurement of noise emitted by accelerating road vehicles. Engineering method. Indoor testing M and N categories
BS EN ISO 18134-2:2015 Solid biofuels. Determination of moisture content. Oven dry method. Total moisture. Simplified method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, The measurement method of total n

GB/T 11897-1989 Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N,N-diethyl-1,4-phenylenediamine
GB 11897-1989 Determination of free chlorine and total chlorine in water quality N,N-diethyl-1,4-phenylenediamine titration method
GB/T 11898-1989 Water quality--Determinatoin of free chlorine and total chlorine--Spectrophotometric method useing N,N-diethyl-1,4 phenylenediamine
GB 11898-1989 Determination of free chlorine and total chlorine in water quality N,N-diethyl-1,4-phenylenediamine spectrophotometric method
GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
GB/T 6609.18-1986 Methods for the chemical analysis of aluminium oxide--The N,N-dimethyl-P-phenylenediamine photometric method for the determination of sulfate content
GB/T 6609.18-2004 Chemical analysis methods and determination of physical performance of alumina Determination of sulfate content-N,N-dimethyI-P-phenylenediamine spectrophotometric method
GB/T 5124.1-2008 Methods for chemical analysis of hardmetals.Determination of total carbon content.Gravimetric method
GB/T 15672-1995 Method for determination of total sugar in edible fungi
GB/T 2441.1-2008 Determination of urea.Part 1:Total nitrogen content
GB/T 12007.3-1989 Epoxide resins--Determination of total chlorine content
GB 12007.3-1989 Method for Determination of Total Chlorine Content of Epoxy Resin
GB/T 16478.10-1996 Methods for chemical analysis of thorium nitrate.Determination of total rare earth content
GB/T 5543-1985 Resin finishing agent--Determination of total formaldehyde content
GB/T 3208-1982 Micro-coulomb method for determining the total sulfur content of benzene-type products
GB/T 3208-2009 Standard test method for the total tulfur tontent in tenzene.Type products by oxidative microcoulometry
GB 5543-1985 Resin finishing agent－Determination of total formaldehyde content
GB/T 17089-1997 Workplace air--Determination of N, N-dimethylaniline--Solvent desorption gas chromatographic method
GB/T 6730.25-1986 Methods for chemical analysis of iron ores--The gravimetric method for the determination of rare earth elements content
GB/T 5124.1-1985 Methods for chemical analysis of hardmetals--The gravimetric method for the determination of total carbon content
GB/T 609-1988 Chemical reagent--General method for the determination of total nitrogen
GB/T 12009.1-1989 Isocyanates--Determination of total chlorine content
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 12009.1-1989 Determination method of total chlorine content in isocyanate
GB/T 6730.50-1986 Methods for chemical analysis of iron ores--The gas volumetric method for the determination of total carbon content
GB 6730.50-1986 Methods for chemical analysis of iron ores--The gas volumetric method for the determination of total content
GB/T 6730.31-1986 Methods for chemical analysis of iron ores--The benzoylphenylhydroxylamine extraction photometric method for the determination of vanadium content
GB/T 20574-2006 Method for determination of total flavonoids in propolis. Colorimetric method
GB/T 26416.1-2010 Chemical analysis methods of dysprosium ferroalloy.Part 1:Determination of total rare earth contents.Gravimetry
GB/T 12456-1990 Method for determination of total acid in foods
GB/T 23869-2009 Method for determination of the total mercury in pollen
GB/T 3169.2-1982 Chemical analysis of aluminum powder--Determination of total aluminum by difference
GB/T 5195.5-2006 Fluorspar. Determination of total sulfur content. The iodometric method after combustion
GB/T 12092-1989 Method for determination of total phosphorus content in starches and derived products
GB/T 5195.5-1985 Methods for chemical analysis of fluor-spar--The combustion-potassium iodate volumetric method for the determination of total sulphur content
GB/T 22105.1-2008 Soil quality.Analysis of total mercury,arsenic and lead contents.Atomic fluorescence spectrometry.Part 1:Analysis of total mercury contents in soils
GB/T 22105.2-2008 Soil quality.Analysis of total mercury,arsenic and lead contents.atomic fluorescence spectrometry.Part 2:Analysis of total arsenic contents in soils
GB/T 22105.3-2008 Soil quality.Analysis of total mercury,arsenic and lead contents.Atomic fluorescence spectrometry.Part3:Analysis of total lead contents in soils
GB/T 15079.12-1994 Molybdenum concentrates-Determination of oil and moisture content
GB/T 5551-1992 Surface active agents Method for determination of calcium and magnesium total contents in despersing agents
GB/T 9823-1988 Method for determination of total nitrogen content in oilseed residues
GB/T 9802-1988 Air quality--Determination of total suspended particulates--Gravimetric method
GB/T 13245-1991 Refractories containing carbon--Determination of the total carbon--Combustion gravimetric method

Professional Standard - Environmental Protection, The measurement method of total n

HJ 585-2010 Water quality.Determination of free chlorine and total chlorine.Titrimetric method using N,N-diethyl-1,4-phenylenediamine
HJ 586-2010 Water quality.Determination of free chlorine and total chlorine.Spectrophotonetric method using N,N-diethyl-1,4-phenylenediamine

German Institute for Standardization, The measurement method of total n

DIN EN ISO 7393-1:2000 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine (ISO 7393-1:1985); German version EN ISO 7393-1:2000
DIN EN ISO 7393-2:2000 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:1985); German version EN ISO 7393-2:2000
DIN EN 1899-2:1998-05 Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 2: Method for undiluted samples (ISO 5815:1989, modified); German version EN 1899-2:1998
DIN EN ISO 7393-1:2000-04 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine (ISO 7393-1:1985); German version EN ISO 7393-1:2000
DIN EN 15852:2010-11 Ambient air quality - Standard method for the determination of total gaseous mercury; German version EN 15852:2010
DIN EN ISO 5815-1:2020-11 Water quality - Determination of biochemical oxygen demand after n days (BOD<(Index)n>) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019); German version EN ISO 5815-1:2019
DIN EN ISO 7393-2:2019-03 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:2017); German version EN ISO 7393-2:2018
DIN 10348:1988-10 Determination of the total solids content of milk and cream; reference method
DIN EN 952:1999 Door leaves - General and local flatness - Measurement method; German version EN 952:1999
DIN EN ISO 7590:2010 Steel cord conveyor belts - Methods for the determination of total thickness and cover thickness (ISO 7590:2009); German version EN ISO 7590:2009
DIN ISO 362-1:2009 Measurement of noise emitted by accelerating road vehicles - Engineering method - Part 1: M and N categories (ISO 362-1:2007 + Cor. 1:2009)
DIN EN 17892:2022-09 Water quality - Determination of the sum of perfluorinated substances (Sum of PFAS) in drinking water - Method using liquid chromatography/mass spectrometry (LC/MS); German and English version prEN 17892:2022 / Note: Date of issue 2022-08-12
DIN EN 13088:2018 Manufactured articles filled with feather and down - Method for the determination of a filled product's total mass and for the determination of the mass of the filling
DIN EN ISO 7393-2:2019 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:2017)
DIN EN ISO 5534:2004-09 Cheese and processed cheese - Determination of the total solids content (Reference method) (ISO 5534:2004); German version EN ISO 5534:2004
DIN EN IEC 62343-5-2:2019-01 Dynamic modules - Part 5-2: Test methods - 1×N fixed-grid WSS - Dynamic crosstalk measurement (IEC 62343-5-2:2018); German version EN IEC 62343-5-2:2018
DIN EN ISO 3907:2010-02 Hardmetals - Determination of total carbon - Gravimetric method (ISO 3907:2009); German version EN ISO 3907:2009
DIN EN ISO 7393-3:2000 Water quality - Determination of free chlorine and total chlorine - Part 3: Iodometric titration method for the determination of total chlorine (ISO 7393-3:1990); German version EN ISO 7393-3:2000

未注明发布机构, The measurement method of total n

BS 812-112:1990(1998) Testing aggregates — Part 112 : Methods for determination of aggregate impact value (AIV)
BS EN 50294:1998(2003) Measurement method of total input power of ballast - lamp circuits
BS 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content
BS 3762-3.5:1986(2008) Analysis of formulated detergents — Part 3 : Quantitative test methods — Section 3.5 Methods for determination of total organic matter content
BS 3762-3.7:1986(2008) Analysis of formulated detergents — Part 3 : Quantitative test methods — Section 3.7 Method for determination of total non - ionic matter content
BS EN ISO 3907:2009(2015) Hardmetals — Determination of total carbon — Gravimetric method
DIN EN 13211 Ber-1:2005 Air quality — Emissions from stationary sources — Manual method for determining total mercury concentration

CZ-CSN, The measurement method of total n

CSN ISO 7393-1:1995 Water quality. Determiantion of free chlorine and total chlorine. Part 1: Titrimetric method using N,N-diethyl-1,4-phenylendiamine
CSN 01 1603-1989 Noise. Methods of measurement General specifications
CSN ISO 7393-2:1995 Water quality. Determination of free chlorine and total chlorine. Part 2: Colorimetric method using N,N-diethyl-1,4-phenylendiamine for routine control purposes
CSN 65 4836-1983 Minerál fertilizers Methode for determination of total nitrogen content
CSN 46 7092-17-1998 Testing methods for feeding stuffs - Part 17: Determination of total sulphur content
CSN 46 7092-11-1998 Testing methods for feeding stuffs - Part 11: Determination of total phosphorus content
CSN 13 4509 Cast.1-1988 Method for measuring of control val- ves. Terminology and general considera- tions
CSN 46 7092-26-1998 Testing methods for feeding stuffs - Part 26: Determination of total carbonate content
CSN 68 1145-1994 Testing methods for surfactans and detergents. Analysis of soaps — Determination of total alkali content and total fatty atter content
CSN 57 0106 Cast.3-1984 Methods for testing oí frozen milk products. Determination of total solids content.
CSN 57 0104 Cast.3-1984 Methods for testing of milk and liquid milk products. Determination of dry matter
CSN 57 0105 Cast.3-1978 Methods for testing of ilk and liquid mllk roducts. Determination f total solids content.
CSN 46 3205-1987 Fresh fruits. Table grapes. Metod of analytical determination of total sugar content
CSN 68 1155-1994 Testing methods for surfactants and detergents. Determination of total phosphorus oxide content
CSN 68 1154-1994 Testing methods for surfactans and detergents. Determination of total silica content

Professional Standard - Agriculture, The measurement method of total n

NY 146.17-1988 Determination method for total phosphorus in fruit juice
GB/T 5009.26-1996 Determination method of N-nitrosamines in food
GB 609-1988 General method for the determination of total nitrogen content of chemical reagents
GB/T 5009.11-1996 Determination method of total arsenic in food
GB/T 5009.17-1996 Determination method of total mercury in food
NY 146.8-1988 Method for Determination of Fruit Juice Determination of Total Ash
SN/T 5658.3-2023

CO-ICONTEC, The measurement method of total n

ICONTEC 75-1992

International Organization for Standardization (ISO), The measurement method of total n

ISO 7393-1:1985 Water quality; Determination of free chlorine and total chlorine; Part 1 : Titrimetric method using N,N-diethyl-1,4-phenylenediamine
ISO 7393-1:1985/cor 1:2001 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine; Technical Corrigendum 1
ISO 4942:2016 Steels and irons - Determination of vanadium content - N-BPHA spectrophotometric method
ISO 4942:1988 Steel and iron; determination of vanadium content; N-BPHA spectrophotometric method
ISO 1618:1976 Aluminium oxide primarily used for the production of aluminium; Determination of vanadium content; N-Benzoyl-N-phenylhydroxylamine photometric method
ISO/R 313:1963 Methods of chemical analysis of manganese ores — Determination of total iron content
ISO/R 319:1963 Methods of chemical analysis of manganese ores — Determination of total manganese content
ISO 6734:2010 Sweetened condensed milk - Determination of total solids content (Reference method)
ISO 7393-2:1985 Water quality; Determination of free chlorine and total chlorine; Part 2 : Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes
ISO 7393-2:2017 Water quality - Determination of free chlorine and total chlorine- Part 2:Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
ISO 2597:1973 Iron ores — Determination of total iron content — Volumetric method
ISO 3907:1985 Hardmetals; Determination of total carbon content; Gravimetric method
ISO 362-1:2022 Acoustics — Engineering method for measurement of noise emitted by accelerating road vehicles — Part 1: M and N categories
ISO 10704:2009 Water quality - Measurement of gross alpha and gross beta activity in non-saline water - Thin source deposit method
ISO 5815:1983 Water quality — Determination of biochemical oxygen demand after n days (BODn) — Dilution and seeding method
ISO 6731:2010|IDF 21:2010 Milk, cream and evaporated milk — Determination of total solids content (Reference method)
ISO 6731:2010 Milk, cream and evaporated milk - Determination of total solids content (Reference method)
ISO 2597:1985 Iron ores; Determination of total iron content; Titrimetric methods

Korean Agency for Technology and Standards (KATS), The measurement method of total n

KS I ISO 7393-1-2007(2017) water quality－Determination of free chlorine and total chlorine－Part 1：Titrimetric method using n,n-diethyl-1,4-phenylenediamine
KS F 2501-2017 Method of sampling aggregate
KS I ISO 7393-1:2007 water quality－Determination of free chlorine and total chlorine－Part 1：Titrimetric method using n,n-diethyl-1,4-phenylenediamine
KS D ISO 4942-2002(2017) Steel and iron－Determination of vanadium content－N-BPHA spectrophotometric method
KS D ISO 4942:2002 Steel and iron－Determination of vanadium content－N-BPHA spectrophotometric method
KS I ISO 7393-2-2007(2017) Water quality－Determination of free chlorine and total chlorine－Part 2：Colorimetric method using n,n-diethyl-1,4 phenylenediamine for routine control purposes
KS M ISO 1618:2002 Aluminium oxide primarily used for the production of aluminium-Determination of vanadium content-N-Benzoyl-N-phenylhydroxylamine photometric method
KS M ISO 1618:2013 Aluminium oxide primarily used for the production of aluminium－Determination of vanadium content－N－Benzoyl－N－phenylhydroxylamine photometric method
KS H ISO 6734:2006 Sweetened condensed milk－Determination of total solids content(Reference method)
KS K 0160-2019 Test method for total alkali content in wet processed textiles
KS I ISO 5815-2-2008(2018) Water quality－Determination of biochemical oxygen demand after n days(BODn)－Part 2：Method for undiluted samples
KS I ISO 7393-2:2007 Water quality－Determination of free chlorine and total chlorine－Part 2：Colorimetric method using n,n-diethyl-1,4 phenylenediamine for routine control purposes
KS D ISO 439-2002(2017) Metallic and other non-organic coatings－Measurement of coating thicknesses－Fizeau multiple-beam interferometry method
KS H ISO 9874-2006(2016) Milk -- Determination of total phosphorus content -- Method using molecular absorption spectrometry
KS C 7616-1992(1997) METHOD OF DETERMINING THE LUMINOUS FLUX VERSUS TIME CHARACTERISTICS AND THE LIGHT OUTPUT OF PHOTOFLASH LAMPS
KS C 7616-1985 METHOD OF DETERMINING THE LUMINOUS FLUX VERSUS TIME CHARACTERISTICS AND THE LIGHT OUTPUT OF PHOTOFLASH LAMPS
KS B ISO 7590:2004 Steel cord conveyor belts-Methods for the determination of total thickness and cover thickness
KS C IEC 62044-1:2008 Cores made of soft magnetic materials-Measuring methods-Part 1:Generic specification
KS H ISO 6734-2006(2016) Sweetened condensed milk -- Determination of total solids content(Reference method)
KS B ISO 7590:2013 Steel cord conveyor belts－Methods for the determination of total thickness and cover thickness
KS D ISO 4934-2002(2017) Steel and cast iron－Determination of total sulphur content－Gravimetric method
KS B ISO 2975-1-2014(2019) Measurement of water flow in closed conduits — Tracer methods — Part 1: General
KS F 2550-2017 Methods of test for total moisture content of aggregate and surface moisture in aggregate by drying
KS I ISO 362-1:2020 Measurement of noise emitted by accelerating road vehicles —Engineering method — Part 1: M and N categories
KS D ISO 3907-2010(2020) Hardmetals－Determination of total carbon－Gravimetric method
KS M ISO 4313-2003(2018) Washing powders－Determination of total phosphorus(V) oxide content－Quinoline phosphomolybdate gravimetric method
KS H ISO 6731:2006 Milk, cream and evaporated milk－Determination of total solids content(Reference method)

VN-TCVN, The measurement method of total n

TCVN 3646-1981 Tin ores.Method for the determination of total iron content
TCVN 3663-1981 Liquors.Method for the determination of total extract content
TCVN 2731-1987 Concentrate of chromium ore,.Method for the determination of total iron content
TCVN 6225-1-2012 Water quality Determination of free chlorine and total chlorine.Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
TCVN 4621-2009 Soil quality.Method for the determination of total exchangeable bazes
TCVN 6225-2-2012 Water quality.Determination of free chlorine and total chlorine.Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes
TCVN 311-2010 Steel and iron.Determination of total aluminium content.Methods of chemical analysis
TCVN 1821-2009 Steel and iron.Determination of total cacbon content.Methods of chemical analysis
TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
TCVN 4053-1985 Soil.Method for the determination of total potassium
TCVN 5362-1991 Graphite.Method for the determination of total oxide content of rare earth elements
TCVN 6001-2-2008 Water quality.Determination of biochemical oxygen demand after n days (BODn).Part 2: Method for undiluted samples
TCVN 4426-1987 Sandstone.Method for the determination of total rare-earth elements and thorium oxide contents
TCVN 6225-3-2011 Water quality.Determination of free chlorine and total chlorine.Part 3: lodometric titration method for the determination of total chlorine
TCVN 4050-1985 Soil.Method for the determination of total organic matter

Professional Standard - Machinery, The measurement method of total n

JB/T 9478.1-1999 Measuring methods of photocell - General rules
JB/T 9478.1-2013 Photovoltaic cell measurement methods - Part 1: General

International Telecommunication Union (ITU), The measurement method of total n

ITU-R S.1554 FRENCH-2002 Methodology for determining the overall accuracy of epfd downlink measurements
ITU-R S.1554 SPANISH-2002 Methodology for determining the overall accuracy of epfd downlink measurements

American Society for Testing and Materials (ASTM), The measurement method of total n

ASTM E440-72(1983)e1 Test Method for Traces of Peroxides in Organic Solvents with N, N=+ -Diphenyl-P-Phenylenediamine
ASTM E1756-95 Standard Test Method for Determination of Total Solids in Biomass
ASTM E1756-01 Standard Test Method for Determination of Total Solids in Biomass
ASTM C566-97 Standard Test Method for Total Evaporable Moisture Content of Aggregate by Drying
ASTM C566-97(2004) Standard Test Method for Total Evaporable Moisture Content of Aggregate by Drying
ASTM E775-87(2004) Standard Test Methods for Total Sulfur in the Analysis Sample of Refuse-Derived Fuel
ASTM D4096-91(1997)e1 Standard Test Method for Determination of Total Suspended Particulate Matter in the Atmosphere (High-Volume Sampler Method)
ASTM C566-19 Standard Test Method for Total Evaporable Moisture Content of Aggregate by Drying
ASTM D4870-07a Standard Test Method for Determination of Total Sediment in Residual Fuels
ASTM D4870-07 Standard Test Method for Determination of Total Sediment in Residual Fuels
ASTM D4870-99 Standard Test Method for Determination of Total Sediment in Residual Fuels
ASTM D4870-04 Standard Test Method for Determination of Total Sediment in Residual Fuels
ASTM D4870-09(2014) Standard Test Method for Determination of Total Sediment in Residual Fuels
ASTM E496-02 Standard Test Method for Measuring Neutron Fluence and Average Energy from ³H(d,n)⁴He Neutron Generators by Radioactivation Techniques ¹
ASTM E639-78(1996)e1 Standard Test Method for Measuring Total-Radiance Temperature of Heated Surfaces Using a Radiation Pyrometer
ASTM E639-78(2002) Standard Test Method for Measuring Total-Radiance Temperature of Heated Surfaces Using a Radiation Pyrometer
ASTM D3223-95 Standard Test Method for Total Mercury in Water
ASTM D3223-02 Standard Test Method for Total Mercury in Water
ASTM D3223-02(2007)e1 Standard Test Method for Total Mercury in Water
ASTM D3223-12 Standard Test Method for Total Mercury in Water
ASTM D6238-98(2017) Standard Test Method for Total Oxygen Demand in Water
ASTM D6238-98(2011) Standard Test Method for Total Oxygen Demand in Water
ASTM D3223-91 Standard Test Method for Total Mercury in Water
ASTM D3223-17 Standard Test Method for Total Mercury in Water
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 D4272-08 Standard Test Method for Total Energy Impact of Plastic Films By Dart Drop
ASTM D4272-08a Standard Test Method for Total Energy Impact of Plastic Films By Dart Drop
ASTM D4272-14 Standard Test Method for Total Energy Impact of Plastic Films By Dart Drop
ASTM D4272/D4272M-15 Standard Test Method for Total Energy Impact of Plastic Films by Dart Drop
ASTM C1121-90(1999) Standard Test Method for Turner and Newall (T and N) Wet-Length Classification of Asbestos
ASTM D4272-09 Standard Test Method for Total Energy Impact of Plastic Films By Dart Drop
ASTM D4517-04 Standard Test Method for Low-Level Total Silica in High-Purity Water by Flameless Atomic Absorption Spectroscopy
ASTM D5453-03 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels and Oils by Ultraviolet Fluorescence
ASTM D5453-03a Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels and Oils by Ultraviolet Fluorescence

European Committee for Standardization (CEN), The measurement method of total n

EN ISO 7393-1:2000 Water Quality - Determination of Free Chlorine and Total Chlorine - Part 1: Titrimetric Method Using N,N-Diethyl-1,4-Phenylenediamine
EN 15852:2010 Ambient air quality - Standard method for the determination of total gaseous mercury
EN ISO 7393-2:2000 Water Quality - Determination of Free Chlorine and Total Chlorine - Part 2: Calorimetric Method Using N,N-Diethyl-1,4-Phenylenediamine, for Routine Control Purposes
EN 952:1999 Door leaves - General and local flatness - Measurement method
EN 15407:2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content

Danish Standards Foundation, The measurement method of total n

DS/EN ISO 7393-1:2003 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
DS/EN 15407:2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
DS/EN ISO 7393-2:2003 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes
DS/EN ISO 439:2010 Steel and iron - Determination of total silicon content - Gravimetric method
DS/EN 15852:2010 Ambient air quality - Standard method for the determination of total gaseous mercury
DS/ISO 362-1/Corr. 1:2009 Measurement of noise emitted by accelerating road vehicles - Engineering method - Part 1: M and N categories
DS/ISO 362-1:2007 Measurement of noise emitted by accelerating road vehicles - Engineering method - Part 1: M and N categories
DS/EN 1899-2:2004 Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2: Method for undiluted samples
DS/EN 23907:1993 Hardmetals. Determination of total carbon content. Gravimetric method
DS/EN ISO 3907:2009 Hardmetals - Determination of total carbon - Gravimetric method
DS/ISO 21663:2020 Solid recovered fuels – Methods for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by the instrumental method
DS/ISO 18589-6:2021 Measurement of radioactivity in the environment – Soil – Part 6: Gross alpha and gross beta activities – Test method using gas-flow proportional counting
DS/EN 13211/AC:2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
DS/EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury

IN-BIS, The measurement method of total n

Lithuanian Standards Office , The measurement method of total n

LST 1612-2000 Confectionery. Methods for determination of total sulphur dioxide content
LST EN 15407-2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
LST 1611-2000 Confectionery. Methods for determination moisture and total solids content
LST EN ISO 7393-1:2000 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N, N-diethyl-1,4-phenylenediamine (ISO 7393-1:1985)
LST EN 15852-2010 Ambient air quality - Standard method for the determination of total gaseous mercury
LST EN ISO 7393-2:2000 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N, N-diethyl-1, 4-phenylenediamine, for routine control purposes (ISO 7393-2:1985)
LST ISO 13580:2005 Yogurt. Determination of total solids content (Reference method) (idt ISO 13580:2005)
LST EN ISO 439:2010 Steel and iron - Determination of total silicon content - Gravimetric method (ISO 439:1994)
LST ISO 6734:2011 Sweetened condensed milk - Determination of total solids content (Reference method) (ISO 6734:2010, identical)
LST EN 13211-2002 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
LST EN 13211-2002/AC-2005 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury

Professional Standard - Chemical Industry, The measurement method of total n

HG/T 2022-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N-Diethyl-1,4-Phenylenediamine titration
HG/T 2023-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N-Diethyl-1,4-Phenylenediamine spectrophotometric method
HG/T 2299-2001 Determination of total solid content of aqueous dispersion - Rubber compounding material
HG/T 3837-2008 Rubber.Determination of total hydrocarbon.Pyrolytic method

化学工业部, The measurement method of total n

HG 2022-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N--diethyl--1,4--phenylenediamine titration method

Indonesia Standards, The measurement method of total n

SNI 13-3600-1994 Determination of total sulphur content of coal by high temperatur combustion method
SNI 19-1501-1989 Test methods for total nitrogen oxide in air
SNI 4146-2013
SNI 19-1658-1989 Ambient air, Test method for total hydrocarbon, methane and monoxyde
SNI 01-3187-1992 Spices and condiments, Determination of total ash
SNI 13-4699-1998 Determination of total manganese (Mn-total) in manganese ores sample
SNI 12-7181-2006 Test methods of total chromium content in leather by atomic absorption spectrophotometers (AAS)
SNI 13-4172-1996 Determination of total ferro oxide (Fe2O3) in phosphatic rock specimens by atomic absorption spectrometer method
SNI 06-6989.26-2005 Water and wastewater - Part 26: Test methods of total solid content by gravimetric analysis
SNI 06-6989.28-2005 Water and wastewater - Part 28: Test methods of total organic carbon (TOC)
SNI 2372.2-2011 Cara uji fisika - Bagian 2: Penentuan bobot tuntas pada produk perikanan
SNI 06-6858-2002 Test methods of total coli bacteria in water by membrane filters

CEN - European Committee for Standardization, The measurement method of total n

PD CEN/TS 15407:2006 Solid recovered fuels - Method for the determination of carbon (C)@ hydrogen (H) and nitrogen (N) content
EN ISO 7393-2:2018 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N@N-dialkyl- 1@4-phenylenediamine@ for routine control purposes

AENOR, The measurement method of total n

UNE-EN 15407:2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
UNE 33129:1982 TEST METHODS OF VINIC VINEGARS. DETERMINATION OF TOTAL SULPHUROUS ANHYDRIDE CONTENT.
UNE-EN ISO 7393-1:2000 WATER QUALITY. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. PART 1: TITRIMETRIC METHOD USING N, N-DIETHYL-1,4-PHENYLENEDIAMINE (ISO 7393-1:1985)
UNE-EN 15852:2010 Ambient air quality - Standard method for the determination of total gaseous mercury
UNE-EN 1899-2:1998 WATER QUALITY. DETERMINATION OF BIOCHEMICAL OXYGEN DEMAND AFTER N DAYS (BODN). PART 2: METHOD FOR UNDILUTED SAMPLES.
UNE 32008:1995 COAL. DETERMINATION OF TOTAL SULPHUR. ESCHKA METHOD.
UNE-EN ISO 7393-2:2000 WATER QUALITY. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. PART 2: COLORIMETRIC METHOD USING N, N-DIETHYL-1,4-PHENYLENEDIAMINE, FOR ROUTINE CONTROL PURPOSES (ISO 7393-2:1985)
UNE-EN ISO 439:2011 Steel and iron - Determination of total silicon content - Gravimetric method (ISO 439:1994)
UNE-EN 13211:2001 Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury.

YU-JUS, The measurement method of total n

JUS C.A1.052-1986 Methods for chemical analysis of iron and steel. Determination of total silicon. Gravimetric method
JUS C.A1.381-1987 Methods ofchemical ana/ysis ofznic povvder. Complexometric determination of total zine content.
JUS B.H8.338-1986 Methnds of analysis of coal and coke. Coke - Determination of total moisture
JUS B.H8.316-1984 Methods of analysis of coal nad coke. Determination of total sulphur. High temperature combustion method
JUS H.B8.606-1979 Aluminium oxide primarily used for the production of aluminium. Determination ofvanadium content. N-Benzoyl-N-phenylhydroxy lamine photometric method
JUS B.D8.241-1991 Refractories. Determination of total carbon content in naturalgraphite. Gas volumetric method
JUS C.A1.049-1989 Methods for chemical analysis of iron and steel. Determination of total silicon content between 0,05 and 1,0 %. Spectrophotometric method

PT-IPQ, The measurement method of total n

NP 1612-2002 Meat and meat products Determination of nitrogen content Reference method
NP 1613-1979
NP 1842-2-2002 Meat and meat products Determination of total phosphorus content Part 2: Gravimetric method (Reference method)

CU-NC, The measurement method of total n

NC 26-76-1990 Drugs. Determination of Total Ashes. Testing Method
NC 90-08-08-1986 Metrological Assurance. Sclerometer "SCHMIDT", Type N Verification Methods and Means

Professional Standard - Light Industry, The measurement method of total n

QB/T 2623.3-2003 Test methods of soaps Determination of total alkali content and total fatty matter content in soaps
QB/T 2623.2-2003 Test methods of soaps Determination of free alkali content in soaps

Group Standards of the People's Republic of China, The measurement method of total n

T/SDAQI 054-2021 Textiles - Determination of total content of lead and cadmium in metallic accessories
T/CSBME 043-2021 Method for measuring N-methylPyrrolidone(NMP) dissolution in hemodialyzer
T/CHBAS 12-2021 Determination of N-Phenyl-bis(trifluoromethanesulfonimide)
T/ZSA 96.5-2021 Test methods for dialyzer — Part 5: Performance parameters of total solute removal

UY-UNIT, The measurement method of total n

UNIT 413-1975

The American Road & Transportation Builders Association, The measurement method of total n

AASHTO T 255-2000 Standard Method of Test for Total Evaporable Moisture Content of Aggregate by Drying
AASHTO T 307-1999 Standard Method of Test for Determining the Resilient Modulus of Soils and Aggregate Materials

Professional Standard - Meteorology, The measurement method of total n

QX/T 172-2012 Observation method of total column ozone with Brewer spectrophotometer

Standard Association of Australia （SAA）, The measurement method of total n

AS 1141.15:1999 Methods for sampling and testing aggregates - Flakiness index
AS 1289.2.2.1:1998 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the total suction of a soil - Standard method
AS 2365.7:2006 Methods for sampling and analysis of indoor air - Determination of total suspended particulate matter - Gravimetric method

KR-KS, The measurement method of total n

KS M ISO 684-2003(2023) Analysis of soaps－Determination of total free alkari
KS I ISO 7393-2-2023 Water quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes
KS D ISO 4942-2022 Steels and irons — Determination of vanadium content — N-BPHA spectrophotometric method
KS I ISO 362-1-2020 Measurement of noise emitted by accelerating road vehicles —Engineering method — Part 1: M and N categories

RO-ASRO, The measurement method of total n

SR ISO 4942:1994 Steel and iron. Determination of vanadium content. N-BPHA spectrophotometric method
STAS SR 13155-9-1997 Ores: and rare earths concentrates Method for determination of total iron content
STAS SR EN 23907-1995 Hardmetals. Determination of total carbon content. Gravimetric method
STAS SR ISO 9874:1994 Milk-Determination o total phosphorus content - Method using molecular absorption spectrometry
SR ISO 589:1981 Hard coal. Determination of tqtal moisture

Association of Official Analytical Chemists (AOAC), The measurement method of total n

AOAC 962.16 AOAC Official Method 962.16 Sulfurous Acid (Total) in Food Modified Monier-Williams Method

工业和信息化部, The measurement method of total n

QB/T 5159-2017 Artificial Leather - Test Methods for Synthetic Leather - Determination of N-Methylpyrrolidone Content
QB/T 2623.9-2020 Soap test methods Determination of total active substance content in soap
QB/T 2623.2-2020 Soap test methods Determination of total free alkali content in soap
QB/T 5430-2019 Footwear chemical test methods Determination of N-methylpyrrolidone (NMP)

PH-BPS, The measurement method of total n

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

Professional Standard - Non-ferrous Metal, The measurement method of total n

YS/T 422.2-2000 Methods for chemical analysis of chromium carbide.Determination of total carbon content
YS/T 555.11-2009 Methods for chemical analysis of molybdenum concentrate.Determination of oil and moisture content.Gravimetry
YS/T 424.2-2000 Methods for chemical analysis of titanium diboride powder.Determination of total boron content
YS/T 423.1-2000 Methods for chemical analysis of nuclear-grade boron carbide powder.Determination of total boron content
YS/T 423.2-2000 Methods for chemical analysis of nuclear-grade boron carbide powder.Determination of total carbon content
YS/T 555.12-2006 Method for chemical analysis of molybdenum concentrate - Determination of total oil and water content

PL-PKN, The measurement method of total n

PN C89085-22-1988 Epoxy resins Methods of testing Determination of total volume shrinkage
PN C82055-20-1992 Test methods of pressed carbon products Determination of total sulphur content
PN C89085-17-1986 Epoxy resins Methods of testing Determination of total chlorine and bromine content
PN Z04177-02-1987 Air purity protection ests for 7V-phenyInaphtylamine etermination of JV-phenyl-2-naphtyl- mine at \vork places by colorimetric ethod
PN C89082-13-1986 Unsaturated polyester resins Methods of testing Determination of total chlorine and bromine content

Illuminating Engineering Society of North America, The measurement method of total n

IESNA LM-78-2007 Method for Total Luminous Flux Measurement of Lamps Using an Integrating Sphere Photometer

国家质量监督检验检疫总局, The measurement method of total n

SN/T 4451-2016 Determination of migrated N-nitrosamine content in infant pacifiers by gas chromatography-mass spectrometry

Sichuan Provincial Standard of the People's Republic of China, The measurement method of total n

DB51/T 2105.2-2016 Footwear chemical test methods for the determination of N-nitrosamines

AR-IRAM, The measurement method of total n

IRAM 12 030-1963

BE-NBN, The measurement method of total n

NBN C 93-501-1978

TR-TSE, The measurement method of total n

TS 587-1968 METHODlS OF CHEMICAL, ANALYSIS OF MANGANBSE ORES DETE?BMINATION OF TOTAL ?RON CONTENT
TS 1871-1975 ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM DETERMINATION OF VANAD?UM CONTENT PHOTOMETRIC METHOD USING N-BENZOYL-N-PHENYLHYDROXYLAMINE
TS 3325-1979 FORMS AND THEIR ARRANGEMENT METHOD FOR MEASUREMENT OF HORIZONTAL ANGLE AND SUMMARIZED SET IN TRANGULATION NETWORK
TS 2978-1978 Method For The Chemical Analysis Of Glass Sand, Determination Of Total R?03 Content
TS 426-1966 METHODS OF CHEMICAL ANALYSIS OF MANGANESE ORES DETERMINATION OF TOTAL MANGANESE CONTENT

GOSTR, The measurement method of total n

GOST 6689.3-1992 Nickel, nickel and copper-nickel alloys. Method for the determination of nickel and cobalt sum
GOST R 58596-2019 Soils. Methods for determination of total nitrogen
GOST 4151-1972 Drinking water. Method for determination of total hardness
GOST 27588-2020 Coke. Determination of total moisture
GOST ISO 362-1-2017 Measurement of noise emitted by accelerating road vehicles. Engineering method. Part 1. Road vehicles of M and N categories

Jilin Provincial Standard of the People's Republic of China, The measurement method of total n

DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)

ES-UNE, The measurement method of total n

UNE-EN ISO 7393-2:2019 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:2017)
ISO/DIS 18134-2:2023 Solid biofuels — Determination of moisture content — Part 2: Simplified method to measure total moisture
UNE-EN 62805-1:2017 Method for measuring photovoltaic (PV) glass - Part 1: Measurement of total haze and spectral distribution of haze (Endorsed by Asociación Española de Normalización in October of 2018.)

BELST, The measurement method of total n

STB GOST R 51650-2001 Food stuffs. Methods for determination of benz(a)pyren fraction of total mass

Association of German Mechanical Engineers, The measurement method of total n

VDI 3481 Blatt 6-1994 Gaseous emission measurement - Choice and application of methods of measuring total gaseous organic carbon

Anhui Provincial Standard of the People's Republic of China, The measurement method of total n

DB34/T 2086-2014 Determination method of N-methylpyrrolidone content in lubricating oil by headspace gas chromatography

American National Standards Institute （ANSI), The measurement method of total n

ANSI/ASTM D2942:1996 Test Method for Total Acid Acceptance of Halogenated Organic Solvents (Nonreflux Methods)

Professional Standard - Commodity Inspection, The measurement method of total n

SN/T 0868-2000 Method for the determination of total stevioside content in stevia dried leave for import and export.Colorimetry
SN/T 1031.2-2001 Method for the chemical analysis of crude antimony trioxide for export.Determination of total antimony content

Malaysia Standards, The measurement method of total n

MS 954 Pt.10-1986

Professional Standard - Coal, The measurement method of total n

MT/T 802.3-1999 Determination of total carbon of pyrite and concentrated pyrite in coal seam
MT/T 742.1-1997 Determination of total chrominum in mine water
MT/T 743.1-1997 Determination of total phosphorus in mine water
MT/T 742.1-2011 Determination of total chrominum in mine water
MT/T 743.1-2011 Determination of total phosphorus in mine water

Professional Standard - Speciality, The measurement method of total n

ZB D21003-1990 Method for Determination of Total Carbon in Coal Measures Pyrite and Pyrite Concentrate

Professional Standard - Geology, The measurement method of total n

DZ/T 0064.9-1993 Determination of Total Dissolved Solids in Groundwater Quality Examination Methods
DZ/T 0064.9-2021 Methods of Analysis of Groundwater Quality Part 9: Gravimetric Method for Determination of Total Dissolved Solids

International Electrotechnical Commission (IEC), The measurement method of total n

IEC 62044-1:2002 Cores made of soft magnetic materials - Measuring methods - Part 1: Generic specification
IEC 62805-1:2017 Method for measuring photovoltaic (PV) glass - Part 1: Measurement of total haze and spectral distribution of haze
IEC 62343-5-2:2018 Dynamic modules - Part 5-2: Test methods - 1 x N fixed-grid WSS - Dynamic crosstalk measurement
IEC 60510-3-1:1981 Methods of measurement for radio equipment used in satellite earth stations. Part 3 : Methods of measurement for combinations of sub-systems. Section One - General

煤炭工业部, The measurement method of total n

ZB 21003-1990 Method for determination of total carbon content in coal-bearing pyrite and sulfide concentrates

Professional Standard - Rare Earth, The measurement method of total n

XB/T 621.1-2016 Chemical analysis methods for holmium ferroalloy.Part 1:Determination of rare earth total cotent.Gravimetry
XB/T 616.1-2012 Chemical analysis methods of gadolinium ferroalloy.Part 1:Determination of total rare earth content.Gravimetry
XB/T 614.1-2011 Chemical analysis method of gadolinium-magnesium alloy.Part 1:Determination of total rare earth content.Gravimetry

Jiangxi Provincial Standard of the People's Republic of China, The measurement method of total n

DB36/T 814.1-2014 Methods for chemical analysis of holmium-iron alloys - part 1: gravimetric method for the determination of the total amount of rare earths

TN-INNORPI, The measurement method of total n

NT AB 019-1970 Algemene beproevings-en verificatiemethoden

NL-NEN, The measurement method of total n

NEN 6634-1991 Water- Determination of biochemical oxygen demand after n days (BOD?) Dilution and seeding method
NEN 2846-1984 Fruit juices - Determination of total phosphorus content - Gravimetric method

Professional Standard - Urban Construction, The measurement method of total n

CJ 26.5-1991 Municipal sewage water quality inspection method Standard gravimetric method for total solids

Professional Standard - Post and Telecommunication, The measurement method of total n

YD/T 963-1998 Measurement methods of noise for parcel equipment flat equipment & bag equipment

国家市场监督管理总局、中国国家标准化管理委员会, The measurement method of total n

GB/T 40723-2021 Rubber—Determination the contents of total sulfur and total nitrogen — Automatic analyser method

Professional Standard - Aviation, The measurement method of total n

HB 5219.18-1998 Determination of Total Rare Earth by Oxalate Gravimetric Method for Chemical Analysis of Magnesium Alloys
HB 5218.13-1995 Aluminum Alloy Chemical Analysis Method Oxalate Gravimetric Determination of Total Rare Earth

GM Global, The measurement method of total n

GMW 16037-2012 Test Method to Quantify Cleanliness of Powertrain Components Issue 2; English

International Dairy Federation (IDF), The measurement method of total n

IDF 4-2004 Cheese and processed cheese - Determination of the total solids content (Reference method)

European Committee for Electrotechnical Standardization（CENELEC）, The measurement method of total n

EN 62805-1:2017 Method for measuring photovoltaic (PV) glass - Part 1: Measurement of total haze and spectral distribution of haze

IT-UNI, The measurement method of total n

UNI 3712-1956
UNI EN ISO 18589-6:2021 Measurement of radioactivity in the environment - Soil - Part 6: Gross alpha and gross beta activities - Test method using gas-flow proportional counting

Military Standard of the People's Republic of China-General Armament Department, The measurement method of total n

GJB 1450-1992 Method for measuring overall radio frequency hazard electromagnetic field strength on ships
GJB 1450A-2021 Method for measuring overall radio frequency hazard electromagnetic field strength on ships