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acidity
acidity, Total:500 items.
In the international standard classification, acidity involves: Products of the textile industry, Textile fibres, Products of the chemical industry, Water quality, Edible oils and fats. Oilseeds, Cereals, pulses and derived products, Inorganic chemicals, Sugar. Sugar products. Starch, Petroleum products in general, Radiation measurements, Fertilizers, Milk and milk products, Raw materials for rubber and plastics, Fruits. Vegetables, Beverages, Pulps, Sterilization and disinfection, Ferroalloys, Soil quality. Pedology, Organic chemicals, Spices and condiments. Food additives, Animal feeding stuffs, Metalliferous minerals, Tea. Coffee. Cocoa, Leather technology, Non-metalliferous minerals, Iron and steel products, Analytical chemistry, Testing of metals, Farming and forestry, Meat, meat products and other animal produce, Food products in general, Rubber, Non-ferrous metals, Fuels, Chocolate, Paint ingredients, Lubricants, industrial oils and related products, General methods of tests and analysis for food products, Construction materials, TEXTILE AND LEATHER TECHNOLOGY, Plastics, Pharmaceutics, MINING AND MINERALS.
TR-TSE, acidity
- TS 884-1970 DETERMINATION OF ACID CONTENT ?N WOOL
- TS 1853-1975 P L A S T I C S DETERMINATION OF ACETIC ACID YIELD OF UNPLASTIC1ZED CELLULOSE ACETATE
- TS 757-1969 SODIUM CARBONATE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT BARIUM SULPHATE GRAVIMERTIC METHOD
- TS 993-1971 SODIUM HYDROXIDE AND POTASSIUM HYDROXIDE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT (BARIUM SULPHATE GRAVIMETRIC METHOD
- TS 2226-1976 SODIUM AND POTASSIUM SILICATES FOR INDUSTRIAL USE DETERMINATION OF SULPHATES CONTENT BARIUM SULPHATE GRAVIMETRIC METHOD
- TS 2464-1976 NITRICACIDFORINDUSTMALUSEDETERMINATION OF SULPHATED RESIDUE ON IGNITION GRAVIMETRIC METHOD
- TS 1820-1975 BORIC ACID FOR INDUSTRIAL USE - DETERMINATION OF BORIC ACID CONTENT - VOLUMETRIC METHOD
- TS 3485-1980 RAW STYKENE — BUTADIENE RUBBER — DETE MINATION OF ORGANIC ACID CONTENT.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, acidity
- GB/T 7570-2008 Wool-Determination of acid content
- GB/T 7570-1987 Wool--Determination of acid content
- GB/T 14455.5-2008 Fragrance/Flavor substances.Determination of acid value or acid content
- GB/T 14457.4-1993 Isolate and synthetic aroma chemicals. Determination of acid value of acid content
- GB/T 8156.8-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate content
- GB 9018.3-1988 Celestite ores--Determination of sulphate content--Barium sulphate gravimetric method
- GB/T 12684.1-1990 Boric acid for industrial use--Determination of boric acid content
- GB/T 8314-2002 Tea--Determination of free amino acids content
- GB/T 10304.2-1988 Determination of BaC03 in cathode carbonate by dichromate iodimetry
- GB/T 7463-1987 Surface active agents--Determination of the power to disperse calcium soap--Acidimetric method (Modified Schoenfeldt method)
- GB/T 7463-2008 Surface active agents.Determination of the power to dispersecalcium soap.Acidimetric method(modifled Schöenfeldt method)
- GB 4581.4-1984 Alunite ores--Determination of sulphur content for sulphate--Barium sulphate gravimetric method
- GB/T 4702.2-2008 Chromium metal. Determination of silicon content. The perchloric acid gravimetric method
- GB/T 8314-2013 Tea.Determination of free amino acids content
- GB/T 21514-2008 Determination of the content of fatty acids in feeds
- GB/T 2463-2008 Pyrites and concentrate.Determination of total iron content.Cerium sulfate volumetric and potassium dichromate volumetric methods
- GB/T 11213.5-1989 Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Barium sulphate gravimetric method
- GB/T 15665-1995 Pulses--Determination of glycosidic hydrocyanic acid
- GB/T 8158.6-1987 Methods for chemical analysis of sodium fluoride--The gravimetric method for the determination of carbonate content
- GB/T 5195.2-1985 Methods for chemical analysis of fluor-spar--The EDTA volumetric method for the determination of carbonate content
- GB/T 1628.4-2000 Glacial acetic acid for industrial use-Determination of formic acid content-Iodometric method
- GB 19108-2003 Peracetic acid solution-Determination of peracetic acid content
- GB/T 1628.3-2000 Glacial acetic acid for industrial use-Determination of acetic acid content-Titrimetric method
- GB/T 8294-2001 Natural rubber latex concentrate--Determination of boric acid content
- GB/T 9695.23-2008 Meat and meat products.Determination of hydroxyproline content
- GB/T 8294-2008 Natural rubber latex concentrate. Determination of boric acid content
- GB/T 21994.8-2008 Chemical analysis of magnesium fluoride.Part 8:Determination of sulphate content.Barium sulphate gravimetric method
- GB/T 22660.8-2008 Chemical analysis methods of lithium fluoride.Part8:Determination of sulphate content.Barium sulphate gravimetric method
- GB 19338-2003 Tolerance limit for nitrate in Vegetables
- GB/T 6535-1986 Gasoline--Determination of lead content--Volumetric chromate method
- GB/T 10512-1989 The determination of phosphorus content for nitrophosphate--Quinoline phosphomolybdate gravimetric method
- GB/T 10512-2008 Determination of phosphorus content for nitrophosphate.Quinoline phosphomolybdate gravimetric method
- GB/T 9695.23-1990 Meat and meat products--Method for determination of L (-)-hydroxyprolin content
- GB/T 6730.16-2016(英文版) Iron ores—Determination of sulfur content—Barium sulfate gravimetric method
- 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 12289-1990 Fruits,vegetables and derived products--Determination of benzoic acid content
- GB/T 12290-1990 Fruits,vegetables and derived products--Determination of sorbic acid content
- GB/T 6730.25-2006 Iron ores Determination of total rare earth contents Oxalate gravimetric method
- GB/T 1628.5-2000 Glacial acetic acid for industrial use-Determinati0n of formic acid content-Gas chromatographic method
- GB/T 12684.6-1990 Boric acid for industrial use--Determination of iron content
- GB/T 5195.2-2006 Fluorspar. Determination of carbonate content
- GB/T 12684.9-1990 Boric acid for industrial use--Determination of manganese content
- GB/T 12684.10-1990 Boric acid for industrial use--Determination of chromium content
- GB/T 12684.11-1990 Boric acid for industrial use--Determination of cobalt content
- GB/T 12684.7-1990 Boric acid for industrial use--Determination of ammonia content
- GB/T 1821-1979 Determination of iron content in tin concentrates--Dichromate volumetric method
- GB/T 19495.5-2004 Detection of genetically modified organisms and derived products. Quantitative PCR methods based on nucleic acid
- GB/T 11198.1-1989 Sulphuric acid for industrial use--Determination of sulphuric acid content and calculation of free sulphur trioxide content of oleum--Titrimetric method
- GB 4581.8-1984 Alunite ores--Determination of total sulphur content--Barium sulphate gravimetric method
- GB/T 15664-1995 Fruit, vegetable and their products--Determination of formic acid content--Gravimetric method
- GB/T 15664-2009 Fruit and vegetable products-Determination of formic acid content-Gravimetric method
- GB/T 22662.3-2008 Chemical analysis methods of potassium fluotitanate.Part 3:Determination of potassium fluotitanate content.Ammonium iron sulphate dodecahydrate titration volumetric method
HU-MSZT, acidity
British Standards Institution (BSI), acidity
Standard Association of Australia （SAA）, acidity
- AS 3550.3:1992 Waters - Determination of alkalinity - Acidimetric titration method
- AS 1289.4.2.1:1997 Methods of testing soils for engineering purposes - Soil chemical tests - Determination of the sulfate content of a natural soil and the sulfate content of the groundwater - Normal method
NL-NEN, acidity
- NEN 6587-1990 Rainwater - Determination of the consumption of acid or base
- NEN 2855-1987 hruit juices Calculation of D-malic acid content from total malie acid content and L-malic acid content
- NEN 6493-1987 Water - Photometric determination of cyanuric acid content
- NEN 3785-1988 Quarg (fresh cheese) Determination of lactic acid content
- NEN 5920-1988 Aggregates for concrete - Determination of content of fulvo acid
- NEN 6487-1982 Water - Titrimetric determination of the sulphate content
- NEN 2844-1984 Fruit juices - Determination of the total D-iso-citric acid content - Enzymatic method
- NEN 6398-1992 Fruit lemonades - Determination of proline content - Spectrometric method
Taiwan Provincial Standard of the People's Republic of China, acidity
- CNS 1287-1960 Method of Test for Leather (Combined Tannin Test)
- CNS 10122-1983 Method for Determining Sulphate Content in Natural and Artificial Cryolite and Aluminium Fluoride for Industrial Use (Barium Sulphate Gravimetric Method)
- CNS 6609-1980 Method of Test for Meat and Meat Products: Determination of L -(+)- Glutamic Acid Content
CU-NC, acidity
- NC 74-29-1985 Cattle-Raising. Animal Feeding Determination of Fat Acid Number
- NC 26-122-1985 Drugs. Dehydrocolic Acid Quality Specifications
- NC 26-141-1985 Drugs. Colic Acid. Quality Specifications
- NC 26-178-1987 Drugs. Desoxycholic Acid Quality Specifications
- NC 24-68-1987 Inorganic Chemical Products Technical Sodium Hypochlorite Quality Specifications
- NC 26-120-3-1987 Drugs. Compound "Paba" Ointment. Quality Specifications
- NC 44-41-1988 Mineralogy. Calcium Carbonate Quality Specifications
- NC 97-82-1986 Packaging. Phenolic Covers General Quality Specifications
VN-TCVN, acidity
- TCVN 1546-1974 Animal mixed feeding stuffs.Methods for determination of acid content
- TCVN 4073-2009 Candy.Determination of acid content
- TCVN 6341-1998 Iodated salt.Method for determination ofiodate content
- TCVN 3702-2009 Fish and fishery products.Determination of acid content
- TCVN 5283-2007 Animal feeding stuffs.Determination of tryptophan content
- TCVN 7810-2007 Fruit and vegetable products.Determination of benzoic acid content (benzoic acid contents greater than 200 mg per litre or per kilogram).Molecular absorption spectrometry method
- TCVN 6322-2007 Natural rubber latex concentrate.Determination of boric acid content
- TCVN 5282-1990 Animal feeding stuffs.Method of determination of methionine content
- TCVN 4713-1989 Canned vegetables and fruits.Determination of sorbic acid content
- TCVN 7807-2013 Fruits, vegetables and derived products.Determination of sorbic acid content
Professional Standard - Chemical Industry, acidity
- HG/T 5934～5935-2021 Fulvic Acid Medium Element Fertilizer and Fulvic Acid Trace Element Fertilizer (2021)
- HG/T 6079-2022 Humic Acid Moderate Element Fertilizer
- HG/T 2958.3-1988 Celestite ores-Determination of sulphate content-Barium sulphate gravimetric method
- HG/T 2957.4-1984(1997) Alunite ores-Determination of sulphur content for sulphate-Barium sulphate gravimetric method
- HG/T 2957.4-2004 Determination of sulfate sulfur content in alunite ore barium sulfate gravimetric method
- HG/T 3614-1999 Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
- 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 2220-1991 Determination of phosphorus content in double superphosphate quinoline phosphomolybdate gravimetric method
- HG 2220-1991 Determination of phosphorus content in double superphosphate quinoline phosphomolybdate gravimetric method
- HG/T 4542-2013 Circulating cooling water.Determination of polyepoxysuecinic acid
- HG/T 2957.8-1984(1997) Alunite ores-Determination of total sulphur content-Barium sulphate gravimetrlc method
RU-GOST R, acidity
- GOST 26597-1989 Sunflower. Method for determination of acid number of oil using pH-meter
- GOST 30554-1998 Hydrochloric acid for industrial use. Determination of sulphated ash by gravimetric method
- GOST 28238-1989 Sunflower. Method for determination of oleic acid mass fraction according to the oil refraction index
- GOST 25523-1982 Epoxy anhydride hardeners. Methods for determination of total acid number of acid and their relation
- GOST 32115-2013 The alcohol production and raw material for it producing. Method for determination of free and total sulphurous acid
- GOST 5485-1950 Vegetable oils and natural fatty acids. Method for determination of mineral acids
- GOST 26180-1984 Fodder. Determination of ammonia nitrogen content and actual acidity
- GOST 33839-2016 Confectionery. Method for determination of mass fraction of benzoic acid
- GOST R 51257-1999 Processed cheeses. Method for determination of citric acid content
- GOST R 52391-2005 Wine production. Method for determination of citric acid mass concentration
- GOST 34409-2018 Juice products. Determination of L-malic acid content by enzymatic method
- GOST 34408-2018 Juice products. Determination of D-malic acid content by enzymatic method
- GOST 24445.2-1980 Phthalic anhydride for industrial use. Methods for the determination of phthalic acid
- GOST R 51239-1998 Fruit and vegetable juices. Determination of L-malic acid content
- GOST 32113-2013 Alcoholic products and raw materials for their production. Enzymatic method for determination of citric acid mass fraction
- GOST 34410-2018 Juice products. Determination of D-isocitric acid content by enzymatic method
- GOST 31716-2012 Dried milk. Determination of content of lactic acid and lactates
- GOST 33091-2014 Goods of household chemistry. Methods for determination of acids mass fraction
- GOST 22985-1990 Liquefied hydrocarbon gases. Method for determination of hydrogen sulphide and mercaptan
- GOST 26811-2014 Sonfectionery. Iodometric method for determination of mass fraction of total sulphurous acid
Association Francaise de Normalisation, acidity
- NF G06-018:1971 Textiles. Tests for fibres. Determination of the quantity of acid contained in wool.
- NF V03-751:1985 SORGHUM. DETERMINATION OF TANNIN CONTENT.
- NF T20-527:1980 Sodium and potassium silicates for industrial use. Determination of sulphates content. Barium sulphate gravimetric method.
- NF T20-417:1975 Sodium carbonate for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
- NF T20-364:1978 Potassium sulphate for industrial use. Determination of sulphate content.baryum sulphate gravimetric method.
- NF T20-405:1982 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
- NF V04-210:1990 MILK. DETERMINATION OF FAT CONTENT (GERBER METHOD).
- NF T20-429:1976 Sodium hydroxyde for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
- NF ISO 1802:2004 Latex concentré de caoutchouc naturel - Dosage de l'acide borique
- NF EN ISO 10693:2014 Qualité du sol - Détermination de la teneur en carbonate - Méthode volumétrique
- NF T20-454:1976 Sodium sulphate for industrial use. Determination of sulphate content. Calculation method and barium sulphate gravimetric method.
- NF T20-382:1977 Potassium hydroxide for industrial use. Determination of sulphate content. Baryum sulphate gravimetric method.
- NF T73-702:1977 Washing powders. Determination of total phosphorus (V)oxide content.quinoline phosphomolybdate gravimetric method.
- NF V18-114:2005 Animal feeding stuffs - Determination of tryptophan content.
- NF V18-113*NF EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content.
- NF V18-114*NF EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
- NF EN ISO 13904:2016 Aliments des animaux - Détermination de la teneur en tryptophane
- NF EN ISO 13903:2005 Aliments des animaux - Détermination de la teneur en acides aminés
- NF X31-105*NF EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method
- NF X31-105:1995 Soil quality. Determination of carbonate content. Volumetric method.
- NF T42-017*NF ISO 1802:2004 Natural rubber latex concentrate - Determination of boric acid content
- NF V59-201:1988 Collagenes. Determination fo hydroxyproline content.
- NF T20-366:1978 Potassium sulphate for industrial or agricultural use. Determination of potassium content.gravimetric method as potassium tetraphenylborate.
- NF V31-003:1990 Rape seed with low erucic content. Specification.
- NF V31-004:1990 Rape seed with erucic acid content. Specification.
- NF T20-367:1978 Potassium sulphate for industrial or agricultural use. Determination of potassium content.sodium tetraphenylborate volumetric method.
- NF V04-146*NF ISO 9231:2008 Milk and milk products - Determination of benzoic acid and sorbic acid contents.
- NF ISO 9231:2008 Lait et produits laitiers - Détermination de la teneur en acide benzoïque et en acide sorbique
- NF V76-127*NF EN 1141:1994 Fruit and vegetable juices. Spectrometric determination of proline content.
- NF V05-114:1972 Products derived from fruits and vegetables. Determination of benzoic acid content.
- NF T42-017:1987 Natural rubber latex concentrate. Determination of boric acid content.
- NF V05-118:1974 Fruits, légumes et produits dérivés - Détermination de la teneur en acidité volatile
- NF ISO 11048:1995 Qualité du sol - Dosage du sulfate soluble dans l'eau et dans l'acide
未注明发布机构, acidity
- BS EN 1185:1995(2000) Starches and derived products — Determination of sulfur dioxide content — Acidimetric method
- BS ISO 9231:2008(2012) Milk and milk products — Determination of the benzoic and sorbic acid contents
- BS EN ISO 1597:2000 Plastics - Unplasticized cellulose acetate - Determination of acetic acid yield
ET-QSAE, acidity
AENOR, acidity
- UNE 34233:1984 SODIUM CHLORIDE. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD.
- UNE 77317:2001 Soil quality. Determination of carbonate content.. Volumetric method.
- UNE 40203:1972 METHOD TO DETERMINE THE AMOUNT OF ACID IN WOOL.
- UNE 22138:1990 IRON ORES. DETERMINATION OF SULFUR CONTENT. BARIUM SULFATE GRAVIMETRIC METHOD
- UNE-EN ISO 13903:2006 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005)
- UNE 33125:1981 TEST METHODS OF VINIC VINEGARS. DETERMINATION OF THE CONTENT IN TARTARIC ACID.
- UNE 55609:1981 SURFACE ACTIVE AGENTS. SODIUM HYDROXIDE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD
RO-ASRO, acidity
PL-PKN, acidity
- PN C04535-1986 Chemical analysis Determination of permanganate number and potassium permanganate consumption
- PN A04016-1962 Food products. Determination of benzoic oc'd confents
- PN A04017-1964 Food products Determination of sorbic acid contents
- PN H04965-1992 Metallic powders Determination of acidinsoluble content
- PN A86026-1990 Milk and dairy products Milk powdcr Determination of nitritc and nitrate contents
- PN C97066-1974 Coal derivative products Determination of tar acids contents
- PN H04108-1993 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
- PN C04814-1969 Washing powder Determination o? silicates content
- PN C04815-1969 Washing powder De?ermina?ion o? carbona?es content
- PN R87020-1992 Herbal raw materials and products Determination of ascorbic acid content
International Organization for Standardization (ISO), acidity
- ISO 906:1976 Hydrochloric acid for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
- ISO 3073:1975 Wool; Determination of acid content
- ISO 2487:1973 Potassium sulphate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
- ISO 743:1976 Sodium carbonate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
- ISO 993:1976 Potassium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
- ISO 982:1976 Sodium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
- ISO 2480:1972 Sodium chloride for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
- ISO 3200:1975 Sodium and potassium silicates for industrial use; Determination of sulphates content; Barium sulphate gravimetric method
- ISO 7557:1988 Rape (colza) seeds with low erucic acid content; specification
- ISO 2486:1973 Potassium sulphate for industrial use — Determination of potassium content — Sodium tetraphenylborate volumetric method
- ISO 10693:1995 Soil quality - Determination of carbonate content - Volumetric method
- ISO 3237:1975 Sodium sulphate for industrial use; Determination of sulphates content; Calculation method and barium sulphate gravimetric method
- ISO 1914:1972 Boric acid for industrial use; Determination of boric acid content; Volumetric method
- ISO 2485:1973 Potassium sulphate for industrial use; Determination of potassium content; Gravimetric method as potassium tetraphenylborate
- ISO/TS 17764:2002 Animal feeding stuff - Determination of the content of fatty acid
- ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content
- ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
- ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
- ISO 5379:2013 Starches and derived products.Determination of sulfur dioxide content.Acidimetric method and nephelometric method
- ISO 5379:1983 Starches and derived products; Determination of sulfur dioxide content; Acidimetric method and nephelometric method
- ISO 2990:1974 Nitric acid for industrial use; Evaluation of the nitric acid concentration by measurement of density
- ISO 19660:2018 Cream - Determination of fat content - Acido-butyrometric method
- ISO 1802:1985 Natural rubber latex concentrate — Determination of boric acid content
- ISO 1802:1992 Natural rubber latex concentrate; determination of boric acid content
- ISO 6387:1983 Surface active agents; Determination of the power to disperse calcium soap; Acidimetric method (Modified Schoenfeldt method)
- ISO 2083:1973 Gasoline — Determination of lead content — Volumetric chromate method
- ISO 4280:1977 Cryolite, natural and artificial, and aluminium fluoride for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
- ISO 4689:1986 Iron ores; Determination of sulfur content; Barium sulfate gravimetric method
- ISO 19662:2018 Milk - Determination of fat content - Acido-butyrometric (Gerber method)
- ISO 9231:2008 Milk and milk products - Determination of the benzoic and sorbic acid contents
- ISO 9231:2008 | IDF 139:2008 Milk and milk products — Determination of the benzoic and sorbic acid contents
- ISO 9231:2008|IDF 139:2008 Determination of benzoic acid and sorbic acid content in milk and milk products
- ISO 7781:2001 Styrene-butadiene rubber, raw - Determination of soap and organic-acid content
- ISO 7781:2008 Styrene-butadiene rubber, raw - Determination of soap and organic-acid content
- ISO 3496:1994 Meat and meat products - Determination of hydroxyproline content
- ISO 7781:2017 Styrene-butadiene rubber, raw - Determination of soap and organic-acid content
- ISO 4176:1981 Fertilizers; Determination of nitrate nitrogen content; Nitron gravimetric method
- ISO 17586:2016 Soil quality - Extraction of trace elements using dilute nitric acid
- ISO 1597:1975 Plastics; Unplasticized cellulose acetate; Determination of acetic acid yield
- ISO 1597:1994 Plastics - Unplasticized cellulose acetate - Determination of acetic acid yield
- ISO 5519:2008 Fruits, vegetables and derived products - Determination of sorbic acid content
- ISO 5519:1978 Fruits, vegetables and derived products; Determination of sorbic acid content
- ISO 7781:1996 Rubber, raw styrene-butadiene - Determination of soap and organic-acid content
- ISO 548:1981 Manganese ores; Determination of barium oxide content; Barium sulphate gravimetric method
Korean Agency for Technology and Standards (KATS), acidity
- KS K ISO 3073:2009 Wool－Determination of acid content
- KS K ISO 3073:2019 Wool — Determination of acid content
- KS M ISO 2480:2012 Sodium chloride for industrial use-Determination of sulphate content-Barium sulphate gravimetric method
- KS M ISO 2480-2017(2022) Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
- KS M ISO 2480:2017 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
- KS M ISO 6387-2003(2018) Surface active agents－Determination of the power to disperse calcium soap－Acidimetric method(Modified Schönfeldt method)
- KS H ISO 8069-2007(2012) Dried milk－Determination of content of lactic acid and lactates
- KS H ISO 8069-2007(2021) Dried milk－Determination of content of lactic acid and lactates
- KS I ISO 10693:2021 Soil quality — Determination of carbonate content — Volumetric method
- KS I ISO 10693-2005(2015) Soil quality－Determination of carbonate content(Volumetric method)
- KS E 3022-2006 Iron ores－Methods for determination of magnesium content
- KS H ISO 2164-2009(2019) Pulses－Determination of glycosidic hydrocyanic acid
- KS H ISO 5379:2008 Starches and derived products－Determination of sulfur dioxide content－Acidimetric method and nephelometric method
- KS M ISO 1802-2009(2019) Natural rubber latex concentrate－Determination of boric acid content
- KS M ISO 6387:2003 Surface active agents－Determination of the power to disperse calcium soap－Acidimetric method(Modified Schönfeldt method)
- KS M 1944-2002(2007) Acetic acid for industrial use－Method of test－Determination of formic acid content－Iodometric method
- KS M ISO 4280:2003 Cryolite, natural and artificial, and aluminium fluoride for industrial use－Determination of sulphate content－Barium sulphate gravimetric method
- KS E ISO 4689:2007 Iron ores－Determination of sulfur content－Barium sulfate gravimetric method
- KS M ISO 7781:2011 Styrene-butadiene rubber, raw-Determination of soap and organic-acid content
- KS M ISO 7781:2022 Styrene-butadiene rubber, raw — Determination of soap and organic-acid content
- KS M ISO 7781:2016 Styrene-butadiene rubber, raw－Determination of soap and organic-acid content
- KS I ISO 17586:2022 Soil quality — Extraction of trace elements using dilute nitric acid
- KS M 1943-2002(2007) Acetic acid for industrial use－Method of test－Determination of acetic acid content－Titrimetric method
- KS M ISO 4280-2003(2018)
- KS M ISO 1802:2009 Natural rubber latex concentrate-Determination of boric acid content
- KS M ISO 7781-2016(2021) Styrene-butadiene rubber, raw－Determination of soap and organic-acid content
- KS E ISO 548:2003 Manganese ores-Determination of barium oxide content-Barium sulphate gravimetric method
- KS M 1943-2009 Acetic acid for industrial use－Method of test－Determination of acetic acid content－Titrimetric method
KR-KS, acidity
Danish Standards Foundation, acidity
- DS/EN 1185:1995 Starches and derived products- Determination of sulfur dioxide content - Acidimetric method
- DS/EN ISO 13904:2005 Animal feeding stuffs – Determination of tryptophan content
- DS/EN ISO 13903:2005 Animal feeding stuffs – Determination of amino acids content
- DS/EN 1141:1995 Fruit and vegetable juices - Spectrometric determination of proline content
Professional Standard - Electricity, acidity
- DL 429.4-1991 Quantitative assay method of water-soluble acid
- DL 422.2-1991 Determination of industrial hydrochloric acid content - Volumetric method
- DL 422.4-1991 Determination of sulfate content in industrial hydrochloric acid - Barium chromate spectrophotometric method
Japanese Industrial Standards Committee (JISC), acidity
Professional Standard - Agriculture, acidity
- GB/T 19108-2003 Determination of peracetic acid content
- GB/T 8314-1987 Determination of Total Free Amino Acids in Tea
- NY/T 1971-2010 Water-soluble fertilizers.Determination of humic-acids content
- GB 8294-1987 Determination of boric acid content in natural concentrated latex
- GB 10512-1989 Determination of Phosphorus Content in Nitrophosphate Fertilizer - Quinoline Phosphomolybdate Gravimetric Method
- NY/T 1975-2010 Water-soluble fertilizers.Determination of amino-acids content
- GB 9695.23-1990 Determination of L(-)-Hydroxyproline Content in Meat and Meat Products
- NY/T 2794-2015 Determination of amino acids content in peanut.Near-infrared method
- NY/T 2012-2011 Determination of free phenolic acid in fruits and derived products
- GB 12289-1990 Determination of benzoic acid content in fruits, vegetables and products
- GB 12292-1990 Determination of free amino acid content in fruit and vegetable juice
- GB 12290-1990 Determination of sorbic acid content in fruits, vegetables and products
- NY/T 2878-2015 Determination of Polyaspartic Acid Content in Water Soluble Fertilizer
工业和信息化部, acidity
- HG/T 5934-2021 Fulvic acid medium element fertilizer
- HG/T 5333-2018 Humic acid trace element fertilizer
- HG/T 5935-2021 Fulvic acid trace element fertilizer
- YB/T 6013.1-2022 Determination of sulfate and sulfite content in sintering flue gas desulfurization ash. Barium sulfate gravimetric method.
- YB/T 175-2017 Determination of silicon carbide content in emery by hydrofluoric acid gravimetric method
- YS/T 575.26-2020 Methods of chemical analysis of bauxite ores Part 26: Determination of sulfate content Barium sulfate gravimetric method
- HG/T 5937-2021 Rapid determination method for humic acid and fulvic acid content
- QB/T 5088-2017 Determination of free fatty acid content of fatliquors for tanning
PT-IPQ, acidity
ZA-SANS, acidity
Sichuan Provincial Standard of the People's Republic of China, acidity
- DB51/T 842-2008 Determination of Humic Acid Content in Fertilizers - Potassium Dichromate
Indonesia Standards, acidity
American National Standards Institute （ANSI), acidity
Shandong Provincial Standard of the People's Republic of China, acidity
国家市场监督管理总局、中国国家标准化管理委员会, acidity
- GB/T 4333.1-2019 Ferrosilicon—Determination of silicon content—Perchloric acid dehydration gravimetric method and potassium fluosilicate volumetric method
- GB/T 6730.25-2021 Iron ores—Determination of total rare earth contents—Oxalate gravimetric method
BE-NBN, acidity
German Institute for Standardization, acidity
- DIN EN ISO 10693:2014-06 Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995); German version EN ISO 10693:2014
- DIN 10756:1995 Analysis of honey - Determination of free acidity
- DIN 10754:2002 Analysis of honey - Determination of proline content
- DIN EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005); German version EN ISO 13903:2005
- DIN EN ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2005); German version EN ISO 13904:2005
- DIN EN ISO 13903:2005-09 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005); German version EN ISO 13903:2005
- DIN EN ISO 13904:2016-06 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016); German version EN ISO 13904:2016
- DIN 10754:2023-04 Analysis of honey - Determination of proline content
- DIN ISO 1802:1996 Rubber latex, natural, concentrate - Determination of boric acid content (ISO 1802:1992)
- DIN 10325:2010-07 Milk and milk products - Determination of the citric acid content - Enzymatic method
- DIN 51400-2:2001 Testing of mineral oils and fuels - Determination of sulfur content (total sulfur) - Part 2: Combusting according to Grote-Krekeler; acidimetric titration; gravimetric determination
- DIN EN 1185:1995 Starches and derived products - Determination of sulfur dioxide content - Acidimetric method (ISO 5379:1983 modified); German version EN 1185:1994
- DIN 10325:1986 Determination of the citric acid content of processed cheese; enzymic method
- DIN EN 1141:1994-12 Fruit and vegetable juices - Spectrometric determination of proline content; German version EN 1141:1994
ES-UNE, acidity
- UNE-EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995) (Endorsed by AENOR in May of 2014.)
- UNE-EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016)
- UNE 103200:2021 Determination of the carbonate content of a soil
- UNE-EN 1141:1995 FRUIT AND VEGETABLE JUICES. SPECTROMETRIC DETERMINATION OF PROLINE CONTENT.
YU-JUS, acidity
- JUS E.Z1.010-2000 Acetic acid for alimentary industry purposes - Quality requirements
- JUS E.Z1.010-1993 Acetic acid for alimentary industry purposes - Quality requirements
- JUS H.G8.067-1983 Reagents. Boric acid. Determination of boric acid content. Volumetric method
- JUS E.B4.419-1990 Rape frith high erucic acid content. Specification
- JUS E.K8.047-1995 Animal and vegetable oils - Determination of sorbic acid content
- JUS H.G8.499-1991 Reagents. Formic acid. Determination of formic acid content. Volumetric method
- JUS H.G8.505-1991 Reagents. Formic acid. Determination of acetic acid content. Volumetric method
- JUS H.G8.506-1991 Reagents. Formic acid. Determination of oxalic acid. Turbidimetric method
- JUS H.B8.232-1988 Ethanol for industrial use. Determination of acid content (acetic acid). Voiumetric method
- JUS H.E8.021-1978 Analysis ofsoaps. Determinatkm of total fatty acids
- JUS H.B8.127-1980 Cryolite, natural and artificial. Determination ofsulphates content. Barium sulphate gravimetric method
- JUS H.G8.320-1988 Reagents. (+)-Tartaric acid. Determination of tartaric aci? content. Volume.tric method
- JUS H.G8.472-1991 Reacjents. Orthophosphpric acid. Determination of orthophosphoric acid content. Volumetric method
- JUS G.C1.062-1984 Raw styrene-butadiene rubber (SBR). Determination of organic acid content
- JUS H.B8.291-1999 Fertilizers - Determination of phosphorus content - Magnesium pyrophosphate gravimetric method
CZ-CSN, acidity
- CSN 57 0533-1997 Milk - Determination of free fatty acids content
- CSN 65 2085-1984 Sodium carbonate technical Gravimetric method of sulphate content determination
- CSN 65 0343-1980 Chemical products. Determiiiation f permanganate number and usage of otassium permanganate.
- CSN 65 1073-1982 Determination of sulphates content
- CSN 65 1070-1981 Determination of raonophosphate content
- CSN 65 6333-1993 Lubricating greases. Determination content of free alkali and free organic acid
- CSN ISO 4689:1993 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
- CSN 62 1137-1983 Synthetic raw rubbers Determination of content of nitrile acrylic acid
ES-AENOR, acidity
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, acidity
- GB/T 34765-2017 Determination of mineral fulvic acids content
- GB/T 34766-2017 Determination of total humic acid content from mineral source
- GB/T 35106-2017 Determination of unbound humic acid content from mineral source
- GB/T 6730.29-2016 Iron ores—Determination of barium content—Barium sulfate grarimetric method
- GB/T 6730.16-2016 Iron ores—Determination of sulfur content—Barium sulfate gravimetric method
ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization, acidity
- PREN 4171-1994 Aerospace Series Determination of Phosphoric Acid Content
Lithuanian Standards Office , acidity
- LST ISO 2480:2003 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method (idt ISO 2480:1972)
- LST EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005)
- LST EN ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2005)
- LST EN 1141-2000 Fruit and vegetable juices - Spectrometric determination of proline content
Yunnan Provincial Standard of the People's Republic of China, acidity
- DB53/T 918-2019 Determination of sulfuric acid content in ferric zinc sulfate solution by acid-base titration
Professional Standard - Petrochemical Industry, acidity
- SH/T 1499.2-1997 Pure adipic acid.Determination of content.Titrimetric method
- SH/T 1498.4-1997 Nylon 66 salt.Determination content of pseudo nitric acid
- SH/T 1499.7-1997 Pure adipic acid.Determination of content of nitric acid.Spectrophotometric method
European Association of Aerospace Industries, acidity
Professional Standard - Building Materials, acidity
- JC/T 2061-2011 Test method for free acid content of activated bentonite
Group Standards of the People's Republic of China, acidity
- T/SHRH 025-2019 Determination of ferulic acid in cosmetics
- T/CI 084-2023 Determination and classification of linoleic acid in safflower seed oil
- T/GDPA 14-2021 Determination of content and impurity of Tauroursodeoxycholic acid
- T/CI 003-2022 Index and determination method of phytic acid content in low phytic acid wheat variety
- T/NAIA 028-2021 Determination of water-soluble humic acid content in organic fertilizers - volumetric method
GOSTR, acidity
- GOST 34411-2018 Juice products. Determination of acetic acid content by enzymatic method
Professional Standard - Light Industry, acidity
农业农村部, acidity
- NY/T 3174-2017 Determination of alginic acid content in water-soluble fertilizers
- NY/T 3039-2016 Determination of polyglutamic acid content in water-soluble fertilizers
Professional Standard - Non-ferrous Metal, acidity
- YS/T 535.6-2006 Sodium fluoride chemical analysis method gravimetric determination of carbonate content
- YS/T 1604-2023 Methods for chemical analysis of ammonium molybdate— Determination of molybdenum content— Lead molybdate gravimetry
- YS/T 226.15-1994 Determination of selenium content in selenium (sodium thiosulfate volumetric method)
Xinjiang Provincial Standard of the People's Republic of China, acidity
- DB65/T 4511-2022 Standards for quality evaluation of garlic with high alliin content
CEN - European Committee for Standardization, acidity
IL-SII, acidity
- S.I.563-1965 DETERMINATION OF PHOSPHATASE IN COWS1 MILK (SCHARER'S RAPID METHOD)
Professional Standard - Textile, acidity
Liaoning Provincial Standard of the People's Republic of China, acidity
American Society for Testing and Materials (ASTM), acidity
- ASTM E1584-23 Standard Test Method for Assay of Nitric Acid
- ASTM D4094-00 Standard Test Method for Acid Content of Ethylene-Acrylic Acid Copolymers
European Committee for Standardization (CEN), acidity
- EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method
- EN 13:1974 Determination of Lead Content of Gasoline: Volumetric Chromate Method
- EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content
- EN ISO 1597:1999 Plastics - Unplasticized Cellulose Acetate - Determination of Acetic Acid Yield ISO 1597: 1994
- EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
TN-INNORPI, acidity
Professional Standard - Commodity Inspection, acidity
- SN/T 1511.1-2005 Inspection of lactic acid in fruit juice for import and export
- SN/T 4060-2014 Determination of seleniate and selenite in export health care products
- SN/T 1548-2005 Inspection of benzoic acid and sorbic acid in preserved beancurd for import and export
Guangdong Provincial Standard of the People's Republic of China, acidity
AT-ON, acidity
- ONORM EN 13-1980 Determination of lead content of gasoline; volumetric Chromate method
- ONORM DIN 10325-1993 Determination of the citric acid content of processed cheese - Enzymic method
- ONORM S 1882-1983 Testing of textiles; determination of content of acetic acid of acetate or triacetate fibres
Professional Standard - Ferrous Metallurgy, acidity
- YB/T 5039-2012 Molybdenum oxide.Determination of molybdenum content.The gravimetric method of lead molybdate
- YB/T 5040-2012 Molybdenum oxide.Determination of sulfur content.Gravimetric method of barium sulfate
- YB/T 109.2-2012 Silicon barium alloy.Determination of barium content.The barium sulfate gravimetric method
- YB/T 5332-2009 Determination of vanadium pentoxide sulfur content barium sulfate gravimetric method
CO-ICONTEC, acidity
IN-BIS, acidity
CL-INN, acidity
International Dairy Federation (IDF), acidity
- IDF 139-2008 Milk and milk products - Determination of the benzoic and sorbic acid contents
Jilin Provincial Standard of the People's Republic of China, acidity
- DB22/T 1690-2012 Determination of Humic Acid Content in Humic Acid Compound Fertilizer
- DB22/T 2105-2018 Determination of Polylactic Acid Content in Polylactic Acid Products by Ion Chromatography
- DB22/T 2105-2014 Determination of Polylactic Acid Content in Polylactic Acid Products by Ion Chromatography
Canadian General Standards Board （CGSB), acidity
Professional Standard - Petroleum, acidity