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iso for the determination of free carbon

iso for the determination of free carbon, Total:499 items.

In the international standard classification, iso for the determination of free carbon involves: Water quality, Powder metallurgy, Refractories, Testing of metals, Meat, meat products and other animal produce, Lubricants, industrial oils and related products, Ceramics, Rubber, Edible oils and fats. Oilseeds, Products of the chemical industry, Paper and board, Tea. Coffee. Cocoa, Organic chemicals, Plastics, Milk and milk products, Non-ferrous metals, Leather technology, Inorganic chemicals, Fertilizers, Biology. Botany. Zoology, Geology. Meteorology. Hydrology, Beverages, Rubber and plastics products, Animal feeding stuffs, Power stations in general, Food products in general, Raw materials for rubber and plastics, Paint ingredients, Ferroalloys, Sugar. Sugar products. Starch, Analytical chemistry, Non-metalliferous minerals, Sports equipment and facilities, Fruits. Vegetables, Protection of and in buildings, Construction materials, General methods of tests and analysis for food products, Laboratory medicine, Wood-based panels, Products of the textile industry, Pulps, Materials for the reinforcement of composites, Fuels.

RO-ASRO, iso for the determination of free carbon

STAS 9281/3-1973 SILICON CARBIDE REFRACTORIES DeLerniinalion of free carbon
STAS 10846/2-1977 HARD CARBIDE Determination of free carbon content
STAS 8264/1-1983 HARD METALS Metallographie determination of porosity and uneombined carbon
STAS 10791-1983 CHIPBOARDS Determination of free formic aldehyde content
STAS 10847-1977 DRINKING WATER Determination of free cyanides
SR 8379-4-1995 Superphosphate - Determination of free acidity
STAS 10545-1976 ALKYL-PHENOLS Determination of free phenol content
STAS 12105-1982 TEXTILES Determination of free formic aldehyde content
STAS 11624/4-1983 PHOSPHATING SOLUTIONS Total and free acidity determination
STAS 5799-1986 PLASTICS Detection and determination of free ammonia of phenol-formaldehyde mouldings

Professional Standard - Water Conservancy, iso for the determination of free carbon

SL 80-1994 Determination of free carbon dioxide (Base titration method )

European Committee for Standardization (CEN), iso for the determination of free carbon

EN 24505:1993 Hardmetals - Metallographic Determination of Porosity and Uncombined Carbon
EN 23908:1993 Hardmetals - Determination of Insoluble (Free) Carbon Content - Gravimetric Method (ISO 3908: 1985)
prEN 24505-1992 Hardmetals; metallographic determination of porosity and uncombined carbon (ISO 4505:1978)
prEN 23908-1992 Hardmetals; determination of insoluble (free) carbon content; gravimetric method (ISO 3908:1985)
EN ISO 1061:1999 Plastics - Unplasticized Cellulose Acetate - Determination of Free Acidity
EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008)
EN ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
EN ISO 172:1998 Plastics - Phenol-Formaldehyde Mouldings - Detection of Free Ammonia ISO 172:1978
EN ISO 9397:1997 Plastics - Phenolic Resins - Determination of Free-Formaldehyde Content - Hydroxlamine Hydrochloride Method ISO 9397: 1995
EN 14952:2005 Surfaces for sports areas - Determination of water absorption of unbound minerals
EN 451-1:2003 Method of testing fly ash - Part 1: Determination of free calcium oxide content
EN 451-1:1994 Method of Testing Fly Ash - Part 1: Determination of Free Calcium Oxide Content
EN 451-1:1995 Method of Testing Fly Ash - Part 1: Determination of Free Calcium Oxide Content
EN ISO 119:1998 Plastics - Phenol-Formaldehyde Mouldings - Determination of Free Phenols - Iodometric Method
EN ISO 3887:2023 Steels - Determination of the depth of decarburization (ISO 3887:2023)
CEN EN ISO 4048:2008 Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2008)
EN ISO 3887:2003 Steels - Determination of depth of decarburization
EN ISO 120:1998 Plastics - Phenol-Formaldehyde Mouldings - Determination of Free Ammonia and Ammonium Compounds - Colorimetric Comparison Method
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
EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)

NL-NEN, iso for the determination of free carbon

NEN-ISO 4505:1993 Hardmetals. Metallographic determination of porosity and uncombined carbon (ISO 4505:1978)
NEN-ISO 3908:1993 Hardmetals. Determination of insoluble (free) carbon content. Gravimetric method (ISO 3908:1985)
NEN 3443-1968 Meat and meat products. Determination of free fat content
NEN 2863-1989 Fruit juices Determination of free tartaric acid content of grape juice - Titrimetric method
NEN 2850-1984 Fruit juices - Determination of free amino acids content - Column chromatographic method

Lithuanian Standards Office , iso for the determination of free carbon

LST EN ISO 3908:2010 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method (ISO 3908:2009)
LST EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008)
LST EN ISO 9289:2000 Oilseed residues - Determination of free residual hexane (ISO 9289:1991)
LST ISO 11292:2002 Instant coffee. Determination of free and total carbohydrate contents. Method using high-performance anion-exchange chromatography (idt ISO 11292:1995)
LST ISO 1444:2003 Meat and meat products. Determination of free fat content (idt ISO 1444:1996)
LST ISO 684:1997 Analysis of soaps. Determination of total free alkali
LST EN ISO 119:2000 Plastics - Phenol-formaldehyde mouldings - Determination of free phenols - Iodometric method (ISO 119:1977)
LST ISO 5547:2008 Caseins - Determination of free acidity (Reference method) (ISO 5547:2008, identical)
LST EN ISO 1061:2000 Plastics - Unplasticized cellulose acetate - Determination of free acidity (ISO 1061:1990)
LST EN ISO 27587:2010 Leather - Chemical tests - Determination of the free formaldehyde in process auxiliaries (ISO 27587:2009)
LST EN ISO 172:2000 Plastics - Phenol-formaldehyde mouldings - Detection of free ammonia (ISO 172:1978)
LST EN ISO 27587:2021 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries (ISO 27587:2021)
LST 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)
LST EN ISO 7327:2001 Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride (ISO 7327:1994)
LST EN ISO 120:2000 Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds - Colorimetric comparison method (ISO 120:1977)
LST EN ISO 11402:2005 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
LST EN ISO 11402:2005/AC:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
LST EN 15560-2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
LST EN ISO 3887:2004 Steels - Determination of depth of decarburization (ISO 3887:2003)
LST EN ISO 14184-1:2011 Textiles - Determination of formaldehyde - Part 1: Free and hydrolysed formaldehyde (water extraction method) (ISO 14184-1:2011)
LST EN ISO 4048:2008 Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2008)
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 451-1-2004 Method of testing fly ash - Part 1: Determination of free calcium oxide content
LST EN ISO 10548:2004 Carbon fibre - Determination of size content (ISO 10548:2002)

AENOR, iso for the determination of free carbon

UNE-EN ISO 3908:2010 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method (ISO 3908:2009)
UNE-EN ISO 9289:1996 OILSEED RESIDUES. DETERMINATION OF FREE RESIDUAL HEXANE. (ISO 9289:1991).
UNE 55540:1979 SURFACE ACTIVE AGENTS. DETERMINATION OF FREEE ALKALINITY OR FREE ACIDITY. TITRIMETRIC METHOD
UNE-EN ISO 1061:2000 PLASTICS - UNPLASTICIZED CELLULOSE ACETATE - DETERMINATION OF FREE ACIDITY (ISO 1061:1990)
UNE-EN ISO 27587:2010 Leather - Chemical tests - Determination of the free formaldehyde in process auxiliaries (ISO 27587:2009)
UNE-EN ISO 119:1999 PLASTICS - PHENOL-FORMALDEHYDE MOULDINGS - DETERMINATION OF FREE PHENOLS - IODOMETRIC METHOD (ISO 119:1977)
UNE-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)
UNE-EN ISO 172:1999 PLASTICS - PHENOL-FORMALDEHYDE MOULDINGS - DETECTION OF FREE AMMONIA (ISO 172:1978)
UNE 84162:1992 ESSENTIAL OILS. DETERMINATION OF CARBONYL VALUE. FREE HYDROXYLAMINE METHOD.
UNE 33128:1982 TEST METHODS OF VINIC VINEGARS. DETERMINATION OF FREE SULPHUROUS ANHYDRIDE CONTENT.
UNE 83461-3:2005 Admixtures for concrete. Silica fume. Test method. Part 3: Test method to determine the content of free carbon
UNE-EN ISO 7327:1998 PLASTICS. HARDENERS AND ACCELERATORS FOR EPOXIDE RESINS. DETERMINATION OF FREE ACID IN ACID ANHYDRIDE. (ISO 7327:1994).
UNE-EN ISO 120:1999 PLASTICS - PHENOL-FORMALDEHYDE MOULDINGS - DETERMINATION OF FREE AMMONIA AND AMMONIUM COMPOUNDS. COLORIMETRIC COMPARISON METHOD (ISO 120:1977).
UNE 55909:1985 SURFACE ACTIVE AGENTS. ANALYSIS OF SOAPS. DETERMINATION OF TOTAL FREE ALKALI
UNE-EN ISO 11402:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
UNE 30219:1978 AMMONIUM NITRATE FOR INDUSTRIAL USES. DETERMINATION OF FREE ACIDITY. VOLUMETRIC METHOD.
UNE-EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
UNE-EN ISO 3887:2005 Steels - Determination of depth of decarburization (ISO 3887:2003)
UNE 83989:2015 Durability of concrete. Test methods. Determination of the free chloride in concrete.
UNE 55901:1985 SURFACE ACTIVE AGENTS. ANALYSIS OF SOAPS. DETERMINATION OF CAUSTIC FREE ALKALI
UNE-EN ISO 14184-1:2011 Textiles - Determination of formaldehyde - Part 1: Free and hydrolysed formaldehyde (water extraction method) (ISO 14184-1:2011)
UNE-EN ISO 4048:2008 Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2008)
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 451-1:2017 Method of testing fly ash - Part 1: Determination of free calcium oxide content
UNE-EN ISO 10548:2004 Carbon fibre - Determination of size content (ISO 10548:2002)
UNE 55721:1984 SURFACE ACTIVE AGENTS. TECHNICAL ALKYLOLAMIDES. DETERMINATION OF FREE FATTY ACIDS

German Institute for Standardization, iso for the determination of free carbon

DIN EN ISO 21068-2:2008-12 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008); Germa...
DIN ISO 4505:1991 Hardmetals; metallographic determination of porosity and uncombined carbon; identical with ISO 4505:1978
DIN EN ISO 3908:2010-02 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method (ISO 3908:2009); German version EN ISO 3908:2009
DIN EN ISO 21068-2:2023-07 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, fr...
DIN 51075-5:1982 Testing of ceramic materials; chemical analysis of silicon carbide; indirect determination of the free carbon content
DIN 51075-2:1984 Testing of ceramic materials; chemical analysis of silicon carbide; direct determination of the free carbon content
DIN EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008); English
DIN EN ISO 9289:1995-09 Oilseed residues - Determination of free residual hexane (ISO 9289:1991); German version EN ISO 9289:1995
DIN 51075-4:1982 Testing of ceramic materials; chemical analysis of silicon carbide; determination of the free silicon content
DIN ISO 3908:1991 Hardmetals; determination of insoluble (free) carbon content; gravimetric method; identical with ISO 3908:1985
DIN EN ISO 3908:2010 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method (ISO 3908:2009); German version EN ISO 3908:2009
DIN 10780:2003-02 Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography
DIN 10756:2021-03 Analysis of honey - Determination of free acidity
DIN EN ISO 27587:2019 Leather - Chemical tests - Determination of the free formaldehyde in process auxiliaries (ISO/DIS 27587:2019); German and English version prEN ISO 27587:2019
DIN EN ISO 7393-3:2000-04 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
DIN 52802:1979 Analysis of soaps; determination of the content of free caustic alkali
DIN 10450:1983-03 Determination of free acidity of caseins; reference method
DIN 52802:1979-07 Analysis of soaps; determination of the content of free caustic alkali
DIN EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free; English version of DIN EN 15560:2009-06
DIN EN ISO 7327:1997-11 Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride (ISO 7327:1994); German version EN ISO 7327:1997
DIN EN ISO 1061:2000 Plastics - Unplasticized cellulose acetate - Determination of free acidity (ISO 1061:1990); German version EN ISO 1061:1999
DIN EN ISO 1061:2000-02 Plastics - Unplasticized cellulose acetate - Determination of free acidity (ISO 1061:1990); German version EN ISO 1061:1999
DIN EN 15560:2021 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free; German and English version prEN 15560:2021
DIN EN ISO 27587:2021-06 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries (ISO 27587:2021); German version EN ISO 27587:2021
DIN EN 451-1:2004 Method of testing fly ash - Part 1: Determination of free calcium oxide content; German version EN 451-1:2003
DIN EN ISO 3887:2018 Steels - Determination of the depth of decarburization (ISO 3887:2017)
DIN EN ISO 27587:2010 Leather - Chemical tests - Determination of the free formaldehyde in process auxiliaries (ISO 27587:2009); German version EN ISO 27587:2009
DIN EN ISO 27587:2021 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries (ISO 27587:2021); German version EN ISO 27587:2021
DIN EN ISO 3887:2023-07 Steels - Determination of the depth of decarburization (ISO/FDIS 3887:2023); German and English version prEN ISO 3887:2023 / Note: Date of issue 2023-06-23*Intended as replacement for DIN EN ISO 3887 (2018-05).
DIN EN ISO 119:1998 Plastics - Phenol-formaldehyde mouldings - Determination of free phenols; Iodometric method (ISO 119:1977); German version EN ISO 119:1998
DIN EN ISO 119:1998-10 Plastics - Phenol-formaldehyde mouldings - Determination of free phenols; Iodometric method (ISO 119:1977); German version EN ISO 119:1998
DIN EN ISO 14184-2:2011 Textiles - Determination of formaldehyde - Part 2: Released formaldehyde (vapour absorption method) (ISO 14184-2:2011); German version EN ISO 14184-2:2011
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 ISO 4048:2018 Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2018); German version EN ISO 4048:2018
DIN EN 451-1:2017 Method of testing fly ash - Part 1: Determination of free calcium oxide content
DIN 53704:1988 Testing of plastics; determination of the free phenol in phenolic moulding materials; photometrical method
DIN 54413:2010 Testing of ion exchangers - Determination of total organic carbon extractable with water
DIN EN ISO 14184-1:2011-12 Textiles - Determination of formaldehyde - Part 1: Free and hydrolysed formaldehyde (water extraction method) (ISO 14184-1:2011); German version EN ISO 14184-1:2011
DIN EN 451-1:2017-08 Method of testing fly ash - Part 1: Determination of free calcium oxide content; German version EN 451-1:2017

Danish Standards Foundation, iso for the determination of free carbon

DS/EN ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
DS/EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon
DS/EN 24505:1993 Hardmetals. Metallographic determination of porosity and uncombined carbon
DS/EN 23908:1993 Hardmetals. Determination of insoluble (free) carbon content. Gravimetric method
DS/EN ISO 27587:2021 Leather – Chemical tests – Determination of free formaldehyde in process auxiliaries (ISO 27587:2021)
DS/EN ISO 9289:1996 Oilseed residues - Determination of free residual hexane
DS/EN ISO 1061:2000 Plastics - Unplasticized cellulose acetate - Determination of free acidity
DS/EN ISO 119:1999 Plastics - Phenol-formaldehyde mouldings - Determination of free phenols - Iodemetric method
DS/EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
DS/EN ISO 27587:2009 Leather - Chemical tests - Determination of the free formaldehyde in process auxiliaries
DS/ISO 27587:2021 Leather – Chemical tests – Determination of free formaldehyde in process auxiliaries
DS/EN ISO 7393-3:2001 Water quality - Determination of free chlorine and total chlorine - Part 3: Iodometric titration method for the determination of total chlorine
DS/EN 451-1:2004 Method of testing fly ash - Part 1: Determination of free calcium oxide content
DS 293:1983 Waer quality. Incubator method for determining the carbon assimilation by plankton algae using 14C-technique

Korean Agency for Technology and Standards (KATS), iso for the determination of free carbon

KS D ISO 3908-2010(2020) Hardmetals－Determination of insoluble(free) carbon－Gravimetric method
KS L ISO 21068-2-2012(2017) Chemical analysis of silicon-carbide-containing raw materials and refractory products－Part 2：Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and
KS L ISO 21068-2-2012(2022) Chemical analysis of silicon-carbide-containing raw materials and refractory products－Part 2：Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and
KS D ISO 4505:2008 Hardmetals－Metallographic determination of porosity and uncombined carbon
KS M 2038-2007(2017) Testing method for free acid, free alkali and insoluble carbonate of lubricating grease
KS M ISO 7269-2015(2021) Rubber－Determination of free sulfur
KS D ISO 3908:2010 Hardmetals-Determination of insoluble(free) carbon-Gravimetric method
KS M ISO 4314:2003 Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
KS M ISO 4314-2003(2018) Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
KS M ISO 684-2003(2018) Analysis of soaps－Determination of total free alkari
KS H ISO 11292-2007(2012) Instant coffee－Determination of free and total carbohydrate contents－Method using high-performance anion-exchange chromatography
KS H ISO 11292-2007(2021) Instant coffee－Determination of free and total carbohydrate contents－Method using high-performance anion-exchange chromatography
KS L ISO 21068-2:2012 Chemical analysis of silicon-carbide-containing raw materials and refractory products－Part 2：Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon
KS H ISO 1271:2011 Essential oils-Determination of carbonyl value-Free hydroxylamine method
KS H ISO 1271:2014 Essential oils — Determination of carbonyl value — Free hydroxylamine method
KS M ISO 684:2003 Analysis of soaps－Determination of total free alkari
KS H ISO 5547:2006 Caseins－Determination of free acidity(Reference method)
KS L 4002-2007 Testing method for free moisture in ceramic whiteware clays
KS H ISO 5547:2021 Caseins — Determination of free acidity(Reference method)
KS H ISO 5547-2006(2016) Caseins－Determination of free acidity(Reference method)
KS H ISO 1271-2014(2019) Essential oils — Determination of carbonyl value — Free hydroxylamine method
KS H ISO 11292:2007 Instant coffee－Determination of free and total carbohydrate contents－Method using high-performance anion-exchange chromatography
KS M ISO 172-2002(2017) Plastics－Phenol-formaldehyde mouldings－Determination of free ammonia
KS M ISO 2993:2002 Ammonium sulphate for industrial use－Determination of free acidity－Titrimetric method
KS M ISO 2993:2017 Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
KS M ISO 2993-2017(2022) Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
KS I ISO 6703-2-2007(2012) Water Quality－Determination of cyanide－Part 2：Determination of easily liberatable cyanide
KS M ISO 456:2007 Surface active agents－Analysis of soaps－Determination of free caustic alkali
KS M ISO 456-2007(2022) Surface active agents－Analysis of soaps－Determination of free caustic alkali
KS I ISO 7393-3-2007(2017) Water quality－Determination of free chlorine and total chlorine－Part 3：Iodometric titration method for the determination of total chlorine
KS I ISO 7393-3:2007 Water quality－Determination of free chlorine and total chlorine－Part 3：Iodometric titration method for the determination of total chlorine

Professional Standard - Coal, iso for the determination of free carbon

MT/T 257-2000 Determination method of free carbon dioxide in coal mine water
MT 257-1991 Determination method of free carbon dioxide in coal mine water

Association Francaise de Normalisation, iso for the determination of free carbon

NF EN ISO 3908:2009 Métaux-durs - Dosage du carbone insoluble (libre) - Méthode gravimétrique
NF A95-482*NF EN ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
NF A95-441:1993 Hardmetals. Metallographic determination of porosity and uncombined carbon.
NF A95-482:1993 Hardmetals. Determination of insoluble (free) carbon content. Gravimetric method.
NF EN ISO 21068-2:2008 Analyse chimique des matières premières et des produits réfractaires contenant du carbure de silicium - Partie 2 : détermination de la perte au feu, du carbone total, du carbone libre et du carbure de silicium, de la silice totale et libre, et du s...
NF T60-308:1976 Soaps. Determination of total free alkali.
NF T73-205:1977 Surface active agents. Determination of free alkalinity or free acidity. Titrimetric method.
NF T90-108:1978 TESTING WATER: DETERMINATION OF FREE CYANIDES CONTENT.
NF B49-423-2*NF EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2 : determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon.
NF ISO 11292:1995 Café soluble - Détermination des teneurs en hydratés de carbone libres et totaux - Méthode par chromatographie d'échange d'anions à haute performance.
XP X43-137:2018 Emissions de sources fixes - Détermination de cyanures libres
NF T60-306:1976 Soaps. Determination of free caustic alkali.
NF EN ISO 9289:1995 Tourteaux de graines oléagineuses - Dosage de l'hexane résiduaire libre
NF V04-386*NF ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
NF V04-386:1985 Caseins. Determination of free acidity (reference method).
NF V05-225*NF ISO 11292:1995 Instant coffee. Determination of free and total carbohydrate contents. Method using high-performance anion-exchange chromatography.
NF T75-125:1984 Huiles essentielles - Détermination de l'indice de carbonyle (méthode à l'hydroxylamine libre)
NF ISO 5547:2008 Caséines - Détermination de l'acidité libre (Méthode de référence)
NF V18-110*NF ISO 6866:2012 Animal feeding stuffs - Determination of free and total gossypol.
NF T20-581:1965 Chemical analysis of ammonium nitrate for technical use. Determination of free acidity.
NF EN ISO 1061:1999 Plastiques - Acétate de cellulose non plastifié - Détermination de l'acidité libre.
NF EN ISO 7393-3:2000 Qualité de l'eau - Dosage du chlore libre et du chlore total - Partie 3 : méthode par titrage iodométrique pour le dosage du chlore total
NF P18-051-1*NF EN 451-1:2017 Method of testing fly ash - Part 1 : determination of free calcium oxide content
NF T51-352*NF EN ISO 1061:1999 Plastics. Unplasticized cellulose acetate. Determination of free acidity.
NF V18-110:1986 Animal feeding stuffs. Determination of free and total gossypol.
NF EN 300141-2:2001 Viandes, produits à base de viandes et produits de la pêche - Détermination de la teneur en matière grasse libre
NF EN 300141-4:2001 Viandes, produits à base de viandes et produits de la pêche - Détermination de la teneur en matière grasse libre
NF EN 300141-6:2001 Viandes, produits à base de viandes et produits de la pêche - Détermination de la teneur en matière grasse libre
NF EN 301001-1:2001 Viandes, produits à base de viandes et produits de la pêche - Détermination de la teneur en matière grasse libre
NF ETS 300656:2001 Viandes, produits à base de viandes et produits de la pêche - Détermination de la teneur en matière grasse libre
NF T60-133:2005 Produits pétroliers - Graisses lubrifiantes - Détermination de l'acidité et de l'alcalinité libres
NF T20-741:1967 Chemical analysis of maleic and phthalic anhydrides. Potentiometric determination of free acidity.
NF V04-403:2001 Meat, meat products and fishery products - Determination of free fat content
NF V04-403:1968 AGRICULTURAL PRODUCTS. MEAT AND MEAT PRODUCTS. DETERMINATION OF FREE FAT CONTENT.
NF P18-051:1994 METHOD OF TESTING FLY ASH. PART 1 : DETERMINATION OF FREE CALCIUM OXIDE CONTENT. (EUROPEAN STANDARD EN 451-1).
NF G52-223*NF EN ISO 27587:2021 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries
NF EN ISO 27587:2021 Cuir - Essais chimiques - Dosage du formaldéhyde libre dans les auxiliaires de traitement
NF P18-051:2004 Method of testing fly ash - Part 1 : determination of free calcium oxide content.
NF T51-530*NF EN ISO 7327:1997 Plastics. Hardeners and accelerators for epoxide resins. Determination of free acid in acid anhydride.
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.

ES-UNE, iso for the determination of free carbon

UNE-EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008) (Endor...
UNE 55901:1986 ERRATUM SURFACE ACTIVE AGENTS. ANALYSIS OF SOAPS. DETERMINATION OF CAUSTIC FREE ALKALI
UNE-EN ISO 27587:2022 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries (ISO 27587:2021)
UNE 84127:2021 Cosmetic raw materials.Determination of free chloroanilines in trichlorocarbanilide.

VN-TCVN, iso for the determination of free carbon

TCVN 298-2010 Steel and iron.Determination of free carbon content.Methods of chemical analysis.
TCVN 2704-1978 Greases.Method for the determination of free alkalic and free organic acids
TCVN 7033-2002 Instant coffee.Determination of free and total carbohydrate contents.Method using high-performance anion-exchange chromatography
TCVN 4592-1988 Canned foods.Determination of free and total fat
TCVN 6225-3-2011 Water quality.Determination of free chlorine and total chlorine.Part 3: lodometric titration method for the determination of total chlorine

CZ-CSN, iso for the determination of free carbon

CSN 42 0892 Cast.23-1983 Chemical analysis of siutered carbides. Determination of free carbon
CSN 65 6333-1993 Lubricating greases. Determination content of free alkali and free organic acid
CSN 66 1236-1983 Determination of free aoids as formic acid
CSN 65 6247-1961 Electrical insulating oils. etection of free sulphur
CSN 68 1152-1994 Testing methods for surfactans and detergents. Surface active agents. Determination of free alkalinity or free acidity. itrimetric method
CSN 64 0236-1963 Detection of free Amonia in phenol ormaldehyde mouldings Qualitative method)
CSN 46 7092-19-1998 Testing methods for feeding stuffs - Part 19: Determination of free, binded and total acidity in water extract

International Organization for Standardization (ISO), iso for the determination of free carbon

ISO 4505:1978 Hardmetals; Metallographic determination of porosity and uncombined carbon
ISO/DIS 21068-2 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free
ISO 3908:1976 Hardmetals — Determination of insoluble (free) carbon — Gravimetric method
ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
ISO 3908:1985 Hardmetals; Determination of insoluble (free) carbon content; Gravimetric method
ISO 4314:1977 Surface active agents; Determination of free alkalinity or free acidity; Titrimetric method
ISO 684:1974 Analysis of soaps; Determination of total free alkali
ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon
ISO 1271:1972 Title missing - Legacy paper document
ISO 1271:1983 Essential oils; Determination of carbonyl value; Free hydroxylamine method
ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
ISO 5547:2008|IDF 91:2008 Caseins — Determination of free acidity (Reference method)
ISO 11402:1993 Plastics; condensation resins; determination of free formaldehyde
ISO 5547:1978 Caseins; Determination of free acidity (Reference method)
ISO 9289:1991 Oilseed residues; determination of free residual hexane
ISO 11292:1995 Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography
ISO 1444:1973 Meat and meat products; Determination of free fat content
ISO 1444:1996 Meat and meat products - Determination of free fat content
ISO 5547:2008 | IDF 91:2008 Caseins — Determination of free acidity (Reference method)
ISO 2993:1974 Ammonium sulphate for industrial use; Determination of free acidity; Titrimetric method
ISO 9397:1989 Plastics; phenolic resins; determination of free formaldehyde content
ISO 6866:1985 Animal feeding stuffs; Determination of free and total gossypol
ISO 1061:1990 Plastics; unplasticized cellulose acetate; determination of free acidity
ISO 456:1973 Surface active agents; Analysis of soaps; Determination of free caustic alkali
ISO 119:1977/Cor 1:1979 Plastics; Phenol-formaldehyde mouldings; Determination of free phenols; Iodometric method
ISO 2364:1972 Ammonium nitrate for industrial use; Determination of free acidity; Volumetric method
ISO 119:1977 Plastics; Phenol-formaldehyde mouldings; Determination of free phenols; Iodometric method
ISO 7393-3:1986 Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorine
ISO 1061:1975 Plastics — Unplasticized cellulose acetate — Determination of free acidity
ISO 1241:1980 Essential oils; Determination of ester value after acetylation and evaluation of free alcohols and total alcohols content
ISO 27587:2009 | IULTCS/IUC 26 Leather — Chemical tests — Determination of the free formaldehyde in process auxiliaries
ISO 27587:2021 | IULTCS/IUC 26 Leather — Chemical tests — Determination of free formaldehyde in process auxiliaries
ISO 7393-3:1990 Water quality; determination of free chlorine and total chlorine; part 3: iodometric titration method for the determination of total chlorine
ISO 9397:1995 Plastics - Phenolic resins - Determination of free-formaldehyde content - Hydroxylamine hydrochloride method

RU-GOST R, iso for the determination of free carbon

GOST 34134-2017 Meat and meat products. Determination of free carbohydrates
GOST 12524-1978 Paper. Method of determination of free chlore
GOST 25742.2-1983 Methanol poison, technical. Method for free acids determination
GOST R 51468-1999 Caseins. Method for determination of free acidity
GOST 11235-2017 Phenolformaldehyde resins. Methods for determination of free phenol
GOST R 51880-2002 Instant coffee. Determination of free and total carbohydrate contents. Method using high-performance anion-exchange chromatography
GOST ISO 1271-2014 Essential oils. Determination of carbonyl value. Free hydroxylamine method
GOST ISO 9289-2016 Oilseed residues. Determination of free residual hexane
GOST 11235-1975 Phenolformaldehyde resins. Methods for determination of free phenol
GOST 32169-2013 Honey. Method determination of pH and free acidity
GOST R 53877-2010 Honey. Method determination of pH and free acidity
GOST 29336-1992 Ammonium sulphate for industrial use. Determination of free acid content. Titrimetric method
GOST R 55332-2012 Milk and milk products. Methods for determination of free (destabilization) fat
GOST R 54743-2011 Juice products. Determination of free amino acids by ion-exchange chromatography method
GOST 11233-1965 Plastics. Methods for the determination of free ammonia content and ammonium compounds
GOST 26129-1984 Dressed fur skins and wool-skin. Methods of determination of unbound fat content

YU-JUS, iso for the determination of free carbon

JUS C.A1.531-1990 Hardetals. Deteralnatitm of insoluble (frrte) carbon content. Gravlmtric method
JUS H.E8.022-1978 Analysis ofsoaps. Determimtion offree alkali
JUS ISO 1271:1992 Essential oils. Determination of carbonyl value. Free hydroxylamine method
JUS H.B8.410-1985 Phthalic anhydride for industrial use. Determination of free acidity. Volumetric method
JUS G.S1.710-1984 Plastics. Phenol-formaldehyde mouldings. Determination of free ammonia
JUS H.B8.446-1989 Trichlorethylene for industrial use, stabilized. Detection of free chlorine
JUS G.S1.755-1991 Plastics.Phenolic resins.Determination of residual phenol contect by iodometric method
JUS H.P8.044-1984 Tasting of pesticides. Copper oxychloride, technical. Dttermination of free chloride content
JUS H.G8.350-1989 Reagents. Acetone. Determination of free acid content (as CH_C00H). Volumetric method
JUS H.G8.210-1985 Reagents. Methanct. Determination of free acidcontent (as HCOOH). Volumetric method
JUS H.G8.052-1983 Reagents. Hydrogen peroxide. Determination of free acid content (as H2SO^). Volumetric method
JUS H.G8.211-1985 Reagents. Methanol. Determination of freealkalicontent !asNH3j. Volumetricmethod
JUS H.N8.165-1991 Pulps. Determination of drainability. "Canadian standard* freeness metbod
JUS H.G8.351-1989 Reagents. Acetone- Determinatioti of free alkali content (as NH~) . Volunetri c method
JUS H.B8.656-1983 Hydrogen peroxide for industrial use. Determination of free acid content (as H2S04J. Volumetric method
JUS G.S1.754-1991 Plastics.Phenolic resins.Determination of residual phenol content by gas chromatography
JUS H.G8.177-1983 Reagents. Potassium dicyanoaurate (i). Determination of free cyanide content. Potentiometric method
JUS H.G8.091-1983 Reagents. Calcium sulphate dihydrate. Determination of free acid (as H^SO*) orfreealkali /as Ca(OH)2/ contents. Volumetric method

IN-BIS, iso for the determination of free carbon

PL-PKN, iso for the determination of free carbon

PN C04547 ArkusZ01-1974 Water and waste water Tests for carbon dioxide Determination ot free carbon dioxide in water
PN H04240-06-1991 Chemical analysis of sintered carbides (hardmetals) Determination of insoluble (free) carbon content
PN-EN ISO 27587-2021-08 E Leather -- Chemical tests -- Determination of free formaldehyde in process auxiliaries (ISO 27587:2021)
PN C04843-1993 Cosmetic and perfumery products. Detection and determination of free formaldehyde
PN C89501-1986 Resins for paints and varnishes Determination of free formaldehyde content
PN C89424-1992 Plastics. Phenol-formaldehyde resins. Determination of free formaldehyde content
PN Z04018-02-1991 Air purity protection Tests for free crystalline silica content Determination of free crystalline silica in total dust in work places by infrared absorption spectrophotometry

British Standards Institution (BSI), iso for the determination of free carbon

BS EN ISO 3908:2010 Hardmetals. Determination of insoluble (free) carbon. Gravimetric method
BS EN 24505:1993 Specification for hardmetals - Metallographic determination of porosity and uncombined carbon
BS EN ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
BS EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products -Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon
19/30378090 DC BS EN ISO 27587. Leather. Chemical tests. Determination of the free formaldehyde in process auxiliaries
23/30446956 DC BS EN ISO 21068-2. Chemical analysis of raw materials and refractory products containing silicon carbide, silicon nitride, silicon oxynitride and sialon - Part 2. Determination of volatile components, total carbon, free carbon, silicon carbide,…
BS EN ISO 9289:1995 Oilseed residues. Determination of free residual hexane
BS ISO 1271:1983 Essential oils - Determination of carbonyl value - Free hydroxylamine method
BS ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
BS EN 451-1:1995 Method of testing fly ash - Determination of free calcium oxide content
BS EN 451-1:2004 Method of testing fly ash - Determination of free calcium oxide content
BS EN 451-1:2003 Method of testing fly ash - Part 1:Determination of free calcium oxide content
BS 6829-1.2:1988 Analysis of surface active agents (raw materials). General methods. Method for determination of free alkalinity or free acidity
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 4401-5:1996 Methods of test for meat and meat products. Determination of free fat content
BS 7164-24:1996 Chemical tests for raw and vulcanized rubber. Determination of free sulfur
BS 5752-15:1997 Methods of test for coffee and coffee products. Instant coffee:determination of free and total carbohydrate contents by high performance anion-exchange chromatography
BS 1715-2.2:1989 Analysis of soaps. Quantitative test methods. Method for determination of total free alkali content
BS EN ISO 1061:1999 Plastics - Unplasticized cellulose acetate - Determination of free acidity
BS EN ISO 119:1978 Plastics. Phenol-formaldehyde mouldings. Determination of free phenols. Iodometric method
DD CEN/TS 15560:2007 Fertilizers. Determination of total nitrogen in calcium cyanamide nitrate free
BS EN ISO 119:1998 Plastics - Phenol-formaldehyde mouldings - Determination of free phenols - Iodometric method
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 1715-2.3:1989 Analysis of soaps. Quantitative test methods. Method for determination of free caustic alkali content
19/30371872 DC BS ISO 10119. Carbon fibre. Determination of density
19/30349828 DC BS ISO 21793. Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical c...
BS EN ISO 14184-1:1999 Textiles - Determination of formaldehyde - Free and hydrolyzed formaldehyde (water extraction method)
BS 6829 Sec.1.2:1988 Analysis of surface active agents (raw materials). General methods. Method for determination of free alkalinity or free acidity
BS EN 451-1:2017 Tracked Changes. Method of testing fly ash. Determination of free calcium oxide content
BS DD ENV 12140:1997 Method for determination of stable carbon isotope ratio (13C/12C) of sugars from fruit juices, using isotope ratio mass spectrometry
BS ISO 15373:2001 Plastics - Polymer dispersions - Determination of free formaldehyde
19/30351059 DC BS ISO 21468. Infant formula and adult nutritionals. Determination of free and total choline and free and total carnitine. Liquid chromatography tandem mass spectrometry (HPLC-MS/MS)

Japanese Industrial Standards Committee (JISC), iso for the determination of free carbon

JIS K 6234:1998 Rubber -- Determination of free sulfur
JIS K 7230:1995 Determination of free ammonia in phenol-formaldehyde moldings
JIS P 8253:2006 Pulp, paper and board -- Determination of total chlorine and organically bound chlorine
JIS K 7239:1991 Determination of free acid in acid anhydride-based hardeners for epoxide resins
JIS K 7240:1999 Plastics -- Phenol-formaldehyde mouldings -- Determination of free phenols -- Iodometric method
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

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, iso for the determination of free carbon

GB/T 15251-2008 Rubber.Determination of free sulfur
GB/T 6365-1986 Surface active agents--Determination of free alkalinity or free acidity--Titrimetric method
GB/T 6365-2006 Surface active agents. Determination of free alkalinity or free acidity. Titrimetric method
GB 6365-1986 Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
GB/T 5124.2-2008 Methods for chemical analysis of hardmetals.Determination of insoluble (free) carbon content.Gravimetric method
GB/T 13299-2022 Determination of free cementite, pearlite and Widmanstaten structure in steel
GB/T 8314-2013 Tea.Determination of free amino acids content
GB/T 30987-2014 Determination of free amino acids in plants
GB/T 15253-1994 Rubber--Determination of tree Sulpher--Potentiometic titration method
GB/T 13086-1991 Method for determination of free gossypol in feeds
GB/T 15251-1994 Rubber--Determination of free sulpher--Copper spiral method
GB/T 5009.148-2003 Determination of gossypol in vegetable foods
GB/T 2382-2007 Sulphur dyes. Determination of content of free sulphur
GB/T 2382-2015 Sulphur dyes.Determination of content of free sulphur
GB/T 5473-2016 Plastics.Phenol formaldehyde mouldings.Detection of free ammonia
GB/T 9695.1-1988 Meat and meat products--Method for determination of free fat content
GB/T 23737-2009 Determination of free canavanine in feeds.Ion exchange chromatography
GB/T 32684-2016 Plastics.Phenolic resins.Determination of free formaldehyde content
GB/T 14489.3-1993 Method for determination of free fatty acids content of oils in oilseeds
GB/T 12292-1990 Juice of fruits and vegetables--Determination of free amino acid
GB/T 30696-2014 Rigid phenolic foam (PF).Determination of residual phenol
GB/T 10514-1989 The determination of water content for nitrophosphate--Oven method
GB/T 10514-2012 Determination of free water for nitrophosphate.Oven method
GB/T 2382-1995 Determination of content of free sulphur in sulphur dyes
GB/T 7130-1986 Determination of free phenols in phenol-formaldehyde mouldings--Iodometric method
GB 10514-1989 The determination of water content for nitrophosphate—Oven method
GB/T 7130-2016 Plastics.Phenol-formaldehyde mouldings.Determination of free phenols.Iodometric method
GB/T 5544-1985 Resin finishing agent--Determination of free formaldehyde content
GB/T 22933-2008 Leather and fur.Chemical tests.Determination of free fatty acid
GB/T 22933-2022 Leather and fur—Chemical tests—Determination of free fatty acid
GB/T 43085-2023 Determination of free formaldehyde content in plastic polymer dispersions
GB/T 8577-2002 Determination of free water for compound fertilizers-Karl Fischer method
GB/T 8576-2002 Determination of free water for compound fertilizers--Vacuum oven method
GB/T 10513-1989 The determination of water content for nitrophosphate--Karl Fischer method
GB/T 8576-2010 Determination of free water for compound fertilizers.Vacuum oven method
GB/T 8577-2010 Determination of free water for compound fertilizers.Karl Fischer method
GB/T 10513-2012 Determination of free water for nitrophosphate.Karl fischer method
GB/T 12660-2008 Plups.Determination of drainability."Canadian standard" freeness method
GB/T 3514-1992 Rubber,Vulcanized-dtermination of free sulphur content Sodium sulphite method
GB/T 5413.19-1997 Milk powder and formula foods for infant and young children--Determination of free biotin content
GB/T 2947-2002 Determination of free water in urea and ammonium nitrate by karl fischer method
GB/T 22328-2008 Animal and vegetable fats and oils. Determination of 1-monoglycerides and free glycerol contents

Professional Standard - Non-ferrous Metal, iso for the determination of free carbon

YS/T 423.3-2000 Methods for chemical analysi of nuclear-grade boron carbide powder.Determination of uncarbonized boron content

BE-NBN, iso for the determination of free carbon

NBN T 63-131-1980 Surface active agents - DEermination of free alkalinity or free acidity - Titrimetric method
NBN 729-1967
NBN T 04-215-1983 Phthalic anhydride for industrial use - Determination of free acidity-Potentiometric method
NBN T 03-067-1979 Ammonium sulphate for industrial use - Determination of free acidity - Titrimetric method
NBN T 03-051-1979 Ammonium nitrate for industrial use - Determination of free acidity -Volumetric method
NBN-EN 451-1-1995 Method of testing fly ash - Part 1 : Determination of free calcium oxide content
NBN T 40-109-1988 Phenol-formaldehyde mouldings - Determination of free phenols - lodometric method
NBN T 04-228-1983 Maleic anhydride for industrial use - Determination of free acidíty-Potentiometric method
NBN T 03-532-1983 Sodium hexafluorosilicate for industrial use - Determination of free silica content - Gravimetric method

KR-KS, iso for the determination of free carbon

KS M ISO 4314-2003(2023) Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
KS H ISO 5547-2021 Caseins — Determination of free acidity(Reference method)
KS M ISO 684-2003(2023) Analysis of soaps－Determination of total free alkari
KS I ISO 7393-3-2023 Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorine

SE-SIS, iso for the determination of free carbon

SIS 16 41 04-1966 Phenolic mouldings. Detection of free ammonia
SIS 16 41 02-1963 Phenolic mouldings. Determination of free phenols
SIS 16 41 03-1963 Phenolic mouldings. Determination of free ammonia and ammonium compounds

Professional Standard - Agriculture, iso for the determination of free carbon

GB/T 17334-1998 Determination of free gossypol in food
GB 7456-1987 Determination of total free base content in soap
GB 13086-1991 Determination method of free gossypol in feed
NY/T 1389-2007 Natural Rubber Latex Determination of Free Calcium and Magnesium Content
GB 7455-1987 Determination of free caustic content in soap
NY/T 1797-2009 Method for determination of free fatty acids content in rapeseed-Titrimetric method
NY/T 1975-2010 Water-soluble fertilizers.Determination of amino-acids content
NY/T 2012-2011 Determination of free phenolic acid in fruits and derived products
GB 12292-1990 Determination of free amino acid content in fruit and vegetable juice
GB 10513-1989 Determination of free water content in nitrophosphate fertilizer Karl Fischer method

Society of Automotive Engineers (SAE), iso for the determination of free carbon

SAE AMS2315A-1980 DETERMINATION OF FREE FERRITE CONTENT
SAE AMS2315-1963 FREE FERRITE CONTENT Method For Determining Percent

ET-QSAE, iso for the determination of free carbon

Shandong Provincial Standard of the People's Republic of China, iso for the determination of free carbon

DB37/T 433-2004 Determination of free formaldehyde in food

Professional Standard - Geology, iso for the determination of free carbon

DZ/T 0064.47-2021 Analytical methods for groundwater quality - Part 47: Titrimetric method for the determination of free carbon dioxide

未注明发布机构, iso for the determination of free carbon

ISO 11292:1995/Amd 1:1997 Instant coffee - Determination of free and total carbohydrate contents - Method using high-performance anion-exchange chromatography
BS ISO 1271:1983(2001) Essential Oils — Determination of carbonyl value — Free hydroxylamine method
BS EN ISO 9289:1995(2000) Oilseed residues — Determination of free residual hexane
BS EN ISO 1061:1999(2001) Plastics — Unplasticized cellulose acetate — Determination offree acidity
ISO 1271:1983/Cor 1:1985 Determination of the carbonyl value of essential oils - Technical Corrigendum 1 for the free hydroxylamine method

国家市场监督管理总局、中国国家标准化管理委员会, iso for the determination of free carbon

GB/T 30987-2020 Determination of free amino acids in plant
GB/T 13086-2020 Method for determination of free gossypol in feeds
GB/T 39689-2020 Surface active agents—Determination of free formaldehyde
GB/T 38411-2019 Leather chemicals—Determination of the free formaldehyde in leather process auxiliaries

Association of German Mechanical Engineers, iso for the determination of free carbon

VDI 3870 Blatt 11-1996 Analysis of rainwater - Determination of free acidity

Professional Standard - Chemical Industry, iso for the determination of free carbon

HG/T 3838-2006 Determination of free sulfur in rubber by potentiometric titration
HG/T 3838-2008 Rubber.Determination of free sulphur.Potentiometric titration method
HG/T 2622-1994 Determination of free formaldehyde content in phenolic resin
HG/T 2752-1996 Determination of free acidity of unplasticized cellulose acetate
HG 5-1342-1980 Determination method of free phenol content of phenolic resin
HG/T 2221-1991 Volumetric method for determination of free acid content in double superphosphate
HG 2221-1991 Volumetric method for determination of free acid content in double superphosphate
HG/T 2222-1991 Determination of free moisture in double superphosphate by vacuum oven method
HG 2222-1991 Determination of free moisture in double superphosphate by vacuum oven method

Professional Standard - Light Industry, iso for the determination of free carbon

QB/T 3749-1999 Determination of total free base content in soap
QB/T 3748-1999 Determination of free caustic content in AE soap
QB/T 2623.2-2003 Test methods of soaps Determination of free alkali content in soaps
QB/T 4356-2012 Determination of free amino acids in Chinese rice wine.High performance liquid chromatography
QB/T 2623.1-2003 Test methods of soaps Determination of free caustic alkali content in soaps

CH-SNV, iso for the determination of free carbon

SN EN ISO 27587:2021 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries (ISO 27587:2021)

Canadian General Standards Board （CGSB), iso for the determination of free carbon

CGSB 9.0 NO. 2-93-CAN/CGSB-1993 Methodes D'Essai Des Pates Et Du Papier Determination De L'Indice D'Egouttage
CGSB 2.11-94 6.1-CAN/CGSB-1994 Methodes D'Echantillonnage Et D'Essai Des Savons Et Detergents Dosage De L'Alcali Libre Ou De L'Acide Libre

Professional Standard - Electricity, iso for the determination of free carbon

DL/T 502.8-2006 Analytical methods of steam and water in power plants Part 8: Determination of free carbon dioxide (Fixed method)
DL/T 258-2012 Determination of free silica in coal
DL/T 502.7-2006 Analytical methods of steam and water in power plants Part 7: Determination of free carbon dioxide (Direct method)

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, iso for the determination of free carbon

GB/T 35106-2017 Determination of unbound humic acid content from mineral source
GB/T 33308-2016 Determination of free methanol in cosmetics—Gas chromatography

TR-TSE, iso for the determination of free carbon

TS 2746-1977 Clays Used For Ceramicware Determination Of Free Moisture Content
TS 2078-1975 AMMONIUM SULPHATE FOR INDUSTRIAL USE DETERMINATION OF FREE ACIDITY TITRIMETRIC METHOD
TS 357-1979 PLASTICS-PHENOL-FORMALDEHYDE MOULDINGS-DETERMINATION OF FREE PHENOLS-IODOMETRIC METOD
TS 1807-1975 AMMONIUM NITRATE FOR INDUSTRIAL USE — DETERMINATION OF FREE ACIDITY — VOLUMETRIC METHOD
TS 339-1966 PLASTICS DETERMINATION OF FREE AMMONIA AND AMMONIUM COMPOUNDS ?N PHENOL - FORMALDEHYDE MOULDINGS

ES-AENOR, iso for the determination of free carbon

Hebei Provincial Standard of the People's Republic of China, iso for the determination of free carbon

DB13/T 2763-2018 Rapid Determination Method of Free Acid in Fertilizer

(U.S.) Ford Automotive Standards, iso for the determination of free carbon

FORD FLTM AJ 001-01-2000 DETERMINATION OF FREE OR ACTIVE SULFUR IN LUBRICATING OIL
FORD FLTM AJ 001-1-2000 DETERMINATION OF FREE OR ACTIVE SULFUR IN LUBRICATING OIL

Group Standards of the People's Republic of China, iso for the determination of free carbon

T/CSTM 00660.1-2023 Methods for chemical analysis of titanium carbide slag— Part 1:Determination of free carbon content—High frequency combustion with infrared absorption method
T/CSTM 00185-2021 Test method for the content of free quartz in kaolin clay
T/SCS 000013-2021 Determination of Inorganic Anions(F-、Cl-、Br-、I-) in boron carbide – silicon carbide pellets By Ion Chromatography
T/PZSGXH 001-2021 Determination of free phenol content in phenolic piywood
T/GXAF 0010-2023 Spectrophotometric method for the determination of free amino acid content in water-soluble fertilizers

AT-ON, iso for the determination of free carbon

ONORM DIN 10450-1993 Determination of free acidity of caseins - Reference method

FI-SFS, iso for the determination of free carbon

SFS-ISO 1444 E:1986 This standard is approved in English

International Dairy Federation (IDF), iso for the determination of free carbon

IDF 91-2008 Caseins - Determination of free acidity (Reference method)

TH-TISI, iso for the determination of free carbon

TIS 2021-2000 Ammonium sulphate for industrial use.determination of free acidity.titrimetric method

Anhui Provincial Standard of the People's Republic of China, iso for the determination of free carbon

DB34/T 3370-2019 Determination of Free Chlorine and Bromine on the Surface of Printed Circuit Boards by Ion Chromatography
DB34/T 2509-2015 Determination of free glycerol and total glycerol content in biodiesel (BD100)

Professional Standard - Ferrous Metallurgy, iso for the determination of free carbon

YB/T 190.6-2014 Continuous casting mold powder.The determination of dissociation carbon content.The gas volumetric method after combustion and the infrared absorption method

Professional Standard - Commodity Inspection, iso for the determination of free carbon

SN/T 0736.10-1999 Chemical analysis of fertilizers for import and export.Determination of free acid content
SN/T 3344-2012 Determination of free glycerin in crude glycerin.Gas chromatography
SN/T 2554-2010 Determination of free formaldehyde in adhesives used in building for import and export
SN/T 0736.10-2013 Test method of import and export fertilizers.Part 10:Determination of free acid

ANSI - American National Standards Institute, iso for the determination of free carbon

IT4.41-1999 Photography (Processing) - Effluents - Determination of Free Cyanide

Heilongjiang Provincial Standard of the People's Republic of China, iso for the determination of free carbon

DB23/T 2751-2020 Determination of free chlorine and total chlorine in water by electrochemical method

Guangdong Provincial Standard of the People's Republic of China, iso for the determination of free carbon

DB44/T 962-2011 Determination of free phenol in rigid phenolic foam products

工业和信息化部, iso for the determination of free carbon

JC/T 2573-2020 Determination method of free quartz content in kaolin clay
QB/T 5088-2017 Determination of free fatty acid content of fatliquors for tanning
QB/T 2623.2-2020 Soap test methods Determination of total free alkali content in soap
QB/T 2623.1-2020 Soap test methods Determination of free caustic alkali content in soap

American Society for Testing and Materials (ASTM), iso for the determination of free carbon

ASTM UOP286-89 Free Sulfur in Distillates by Mercury Number
ASTM D7237-15 Standard Test Method for Free Cyanide and Aquatic Free Cyanide with Flow Injection Analysis (FIA) Utilizing Gas Diffusion Separation and Amperometric Detection
ASTM D7237-18 Standard Test Method for Free Cyanide and Aquatic Free Cyanide with Flow Injection Analysis (FIA) Utilizing Gas Diffusion Separation and Amperometric Detection
ASTM UOP377-90 Free Sulfur in LPG by Mercury Number

Professional Standard - Hygiene , iso for the determination of free carbon

WS/T 22-1996 Fluorophotometric method for determination of free protoporphyrin in blood

CEN - European Committee for Standardization, iso for the determination of free carbon

PD CEN/TS 15560:2007 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free

Professional Standard - Tobacco, iso for the determination of free carbon

YC/T 282-2009 Tobacco leaf.Determination of dissociated amino acid.Amino acids analyzer method

Professional Standard - Aviation, iso for the determination of free carbon

HB/Z 5086.5-2000 Analysis method of cyanide electroplating copper solution Titration analysis method to determine the content of sodium cyanide (free), sodium cyanide and sodium carbonate
HB/Z 5086.2-2000 Analytical method for copper cyanide electroplating solution Determination of sodium cyanide (free)

IT-UNI, iso for the determination of free carbon

UNI 7038-1972
UNI EN ISO 27587:2021 Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries

National Health Commission of the People's Republic of China, iso for the determination of free carbon

GB 5009.233-2016 Determination of free mineral acid in vinegar in national food safety standard

GOSTR, iso for the determination of free carbon

GOST R 59264-2020 Solid mineral fuel. Method for the determination of free calcium oxide in the ash

Qinghai Provincial Standard of the People's Republic of China, iso for the determination of free carbon

DB63/T 1643-2018 Determination of fixed carbon content in carbonate-containing graphite ores Acid-soluble separation and subtraction weight method