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Method for Determination of Total Acid Content in Food

Method for Determination of Total Acid Content in Food, Total:498 items.

In the international standard classification, Method for Determination of Total Acid Content in Food involves: Food products in general, General methods of tests and analysis for food products, Farming and forestry, Inorganic chemicals, Microbiology, Meat, meat products and other animal produce, Prepackaged and prepared foods, Fruits. Vegetables, Spices and condiments. Food additives, Plastics, Cereals, pulses and derived products, Milk and milk products, Products of the textile industry, Animal feeding stuffs, Fertilizers, Headgear. Clothing accessories. Fastening of clothing, Organic chemicals, Protection against fire, Terminology (principles and coordination), Textile fibres, Non-metalliferous minerals, Products of the chemical industry, Petroleum products in general, Materials and articles in contact with foodstuffs, Water quality, Leather technology, Analytical chemistry, External water conveyance systems, FOOD TECHNOLOGY, Edible oils and fats. Oilseeds, Raw materials for rubber and plastics, Metalliferous minerals, Sugar. Sugar products. Starch, Beverages, Non-ferrous metals, Fuels, Construction materials, Coals, Quality, Information sciences. Publishing, Textile auxiliary materials, Ferroalloys, Chocolate, Ceramics.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Method for Determination of Total Acid Content in Food

GB/T 12456-1990 Method for determination of total acid in foods
GB/T 15672-1995 Method for determination of total sugar in edible fungi
GB/T 12009.1-1989 Isocyanates--Determination of total chlorine content
GB 12009.1-1989 Determination method of total chlorine content in isocyanate
GB/T 23952-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Distillation-acid-base titrations method
GB/T 5009.195-2003 Determination of chromium picolinate in health foods
GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
GB/T 3208-1982 Micro-coulomb method for determining the total sulfur content of benzene-type products
GB/T 3208-2009 Standard test method for the total tulfur tontent in tenzene.Type products by oxidative microcoulometry
GB/T 14940-1994 Determination method of sodium propionate and calcium propionate in food
GB/T 14941-1994 Determination method of dehydroacetic acid in food
GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
GB/T 10511-2008 Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
GB/T 30797-2014 The test method of food detergents.Determination of total arsenic
GB 14877-1994 Method for determination of carbamate pesticide residues in foods
GB/T 2441.1-2008 Determination of urea.Part 1:Total nitrogen content
GB/T 23296.22-2009 Food contact materials.Determination of isocyanates in plastics.High performance liquid chromatography
GB/T 5009.204-2005 GC-MS method for determination of acrylamide in food
GB 13112-1991 Determination method of sodium cyclamate in food
GB/T 2441.8-2001 Determination of urea Determination of sulphate content Visible turbidimetric method
GB/T 5543-1985 Resin finishing agent--Determination of total formaldehyde content
GB 5543-1985 Resin finishing agent－Determination of total formaldehyde content
GB/T 16478.10-1996 Methods for chemical analysis of thorium nitrate.Determination of total rare earth content
GB/T 9984.2-2004 Sodium tripolyphosphate for industrial use-Determination of total phosphorus(v)oxide content-Quinoline phosphomolybdate gravimetric method
GB/T 9984.2-1988 Sodium tripolyphosphate for industrial use--Determination of total phosphorus pentoxide content--Quinoline phosphomolybdate qravimetric 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

Association of Official Analytical Chemists (AOAC), Method for Determination of Total Acid Content in Food

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

International Organization for Standardization (ISO), Method for Determination of Total Acid Content in Food

ISO 3706:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric method
ISO 3422:1975 Ammonium hydrogen carbonate for industrial use (including foodstuffs); Determination of total carbon dioxide content; Titrimetric method
ISO 13580:2005 | IDF 151:2005 Yogurt — Determination of total solids content (Reference method)
ISO 7099:1983 Phosphoric acid for industrial use (including foodstuffs); Determination of hydrogen sulfide content; Titrimetric method
ISO 2516:1973 Ammonium hydrogen carbonate for industrial use (including foodstuffs); Determination of total alkalinity; Volumetric method
ISO 13580:2005 Yogurt - Determination of total solids content (Reference method)
ISO 13580:2002|IDF 151:2005 Determination of total solid content of yogurt (reference method)
ISO 5498:1981 Agricultural food products; Determination of crude fibre content; General method
ISO 7100:1983 Phosphoric acid for industrial use (including foodstuffs); Determination of vanadium content; Phosphotungsten vanadate spectrometric method
ISO 8381:2008 Milk-based infant foods - Determination of fat content - Gravimetric method (Reference method)
ISO 8381:2008|IDF 123:2008 Gravimetric method for determination of fat content in milk-based infant foods (reference method)
ISO 6676:1981 Acid-grade fluorspar — Determination of total phosphorus content — Molybdophosphate photometric method
ISO 3708:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of chloride content; Potentiometric method
ISO 2192:1973 Title missing - Legacy paper document
ISO 2192:1984 Petroleum products — Determination of total sulfur content — Lamp method
ISO 2760:1975 Crude sodium borates for industrial use; Determination of total aluminium content; Titrimetric method
ISO 753-5:1981 Acetic acid for industrial use; Methods of test; Part 5 : Determination of total acetaldehyde content; Titrimetric method
ISO 3331:1975 Ammonium nitrate for industrial use — Determination of total nitrogen content — Titrimetric method after distillation
ISO 3707:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of calcium content; Flame atomic absorption method
ISO 2761:1975 Crude sodium borates for industrial use; Determination of total titanium content; Photometric method
ISO 2515:1973 Ammonium hydrogen carbonate for industrial use (including foodstuffs); Determination of ammoniacal nitrogen content; Volumetric method after distillation
ISO 2294:1974 Meat and meat products; Determination of total phosphorus content (Reference method)
ISO 13730:1996 Meat and meat products - Determination of total phosphorus content - Spectrometric method
ISO 5374:1978 Condensed phosphates for industrial use (including foodstuffs); Determination of chloride content; Potentiometric method
ISO 914:1977 Sulphuric acid and oleum for industrial use; Determination of total nitrogen content; Titrimetric method after distillation
ISO/PRF 20631:2023 Infant formula and adult nutritionals — Determination of total folate content by trienzyme extraction and ultra high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS)
ISO 20631:2023 Infant formula and adult nutritionals — Determination of total folate content by trienzyme extraction and ultra high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS)
ISO 7110:1985 Ammonium bicarbonate (Ammonium hydrogen- carbonate) for industrial use (including foodstuffs); Detetrmination of lead content; Flame atomic absorption method
ISO 6676:1990 Acid-grade and ceramic-grade fluorspar — Determination of total phosphorus content — Reduced-molybdophosphate spectrometric method
ISO 6225-2:1990 Rubber, raw, natural; determination of castor oil content; part 2: determination of total ricinoleic acid content by gas chromatography
ISO 4313:1976 Washing powders; Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric method
ISO 3360:1976 Phosphoric acid and sodium phosphates for industrial use (including foodstuffs); Determination of fluorine content; Alizarin complexone and lanthanum nitrate photometric method
ISO 4281:1977 Sodium hexafluorosilicate for industrial use; Determination of free acidity and total hexafluorosilicate content; Titrimetric method
ISO 8381:2008 | IDF 123:2008 Milk-based infant foods — Determination of fat content — Gravimetric method (Reference method)
ISO 9438:1989 Metallurgical-grade fluorspar — Determination of total phosphorus content — Reduced molybdophosphate spectrometric method
ISO/R 313:1963 Methods of chemical analysis of manganese ores — Determination of total iron content
ISO/R 319:1963 Methods of chemical analysis of manganese ores — Determination of total manganese content
ISO 6734:2010 Sweetened condensed milk - Determination of total solids content (Reference method)
ISO 6541:1981 Agricultural food products; Determination of crude fibre content; Modified Scharrer method
ISO 6225-2:1983 Rubber, raw, natural — Determination of castor oil content — Part 2: Determination of total ricinoleic acid content — Gas chromatographic method
ISO 3091:1975 Meat and meat products; determination of nitrate content (reference method)
ISO 6676:1993 Acid-grade and ceramic-grade fluorspar; determination of total phosphorus content; reduced-molybdophosphate spectrometric method

TR-TSE, Method for Determination of Total Acid Content in Food

TS 2928-1978 PHOSPHORIC ACID FOR INDUSTRIAL USE (INCLUDING FOODSTUFFS) — DETERMINATION OF TOTAL PHOSPHORUS (V) OXIDE CONTENT — QUINOLINE PHOSPHOMOLYBDATE GRAVIMETRIC METHOD
TS 2917-1978 Phosphoric Acid For Industrial Use (Including Foodstuffs) Determination Of Chloride Content Potentiometric Metot
TS 2081-1975 CRUDE SODIUM BORATES FOR INDUSTRIAL USE DETERMINATION OF TOTAL ALUMINIUM CONTENT TITRIMETRIC METHOD
TS 2929-1978 Phosphoric Acid For Industrial Use (Including Foodstuffs) - Determination Of Calcium Content-Flame Atomic Absorption Method
TS 2112-1975 CRUDE SODIUM BORATES FOR INDUSTRIAL USE-DETERMINATION OF TOTAL TITANIUM C?NTENT-PHOTOMETRIC METHOD
TS 755-1969 SODIUM CARBONATE FOR INDUSTRIAL USE DETERMINATION OF TOTAL SOLUDLE ALKALINITY VOLUMETRIC METHOD
TS 587-1968 METHODlS OF CHEMICAL, ANALYSIS OF MANGANBSE ORES DETE?BMINATION OF TOTAL ?RON CONTENT

CO-ICONTEC, Method for Determination of Total Acid Content in Food

ICONTEC 75-1992

BE-NBN, Method for Determination of Total Acid Content in Food

NBN T 03-084-1979 Ammonium hydrogen carbonate for industrial use (including food-stuffs) - Determination of total carbon dioxide content - Titri-metric method
NBN T 03-269-1980 Phosphoric acid for industrial use (including foodstuffs) - Determi-nation of chloride content - Potentiometric method
NBN T 03-274-1985 Phosphoric acid for industrial use (including foodstuffs) - Determination of hydrogen sulfide content - Titrimetric method
NBN T 03-275-1985 Phosphoric acid for industrial use (including foodstuffs) - Determination of vanadium content - Phosphotungsten vanadate spectrometric method
NBN T 03-312-1980 Condensed phosphates for industrial use (including foodstuffs) -Determination of chloride content - Potentiometric method
NBN T 03-268-1980 Phosphoric acid for industrlal use (including foodstuffs)- Determination of calcium content - Flame atomic absorption method
NBN T 03-265-1980 Phosphoric acid and sodium phosphates for industrial use (including food-stuffs) - Determination of fluorine content - Alizarin complexone and lanthanum nitrate photometric method
NBN T 03-352-1981 Crude sodium borates for industrial use - Determination of total tita-nium content - Photometric method
NBN T 03-056-1979 Ammonium nitrate for industrial use - Determination of total nitrogen content - Titrimetric method after distillation
NBN T 03-081-1979 Ammonium hydrogen carbonate for industrial use (including food-stuffs) - Determination of ammoniacal nitrogen content - Titrimetric method after distillation
NBN T 03-016-1979 Sulphuric acid and oleum for industrial use - Determination of total acidity, and calculation of free sulphure trioxide content of oleum - Titrimetric method
NBN I-969-1969
NBN T 63-130-1980 Washing powders - DEermination of total phosphorus(V) oxide content - Quinoline phosphomolybdate gravimErie method
NBN T 03-082-1979 Ammonium hydrogen carbonate for industrial use (including food-stuffs) - Determination of total alkalinity - Volumetric method
NBN T 03-086-1988 Ammonium bicarbonate (Ammonium hydrogencarbonate) for industrial use (including foodstuffs) -Determination of lead content - Flame atomic absorption method
NBN T 03-085-1979 Ammonium hydrogen carbonate for industrial use (including food-stuffs) - Determination of arsenic content - Silver diethyldithio-carbamate photometric method
NBN T 03-314-1984 Condensed phosphates for industrial use (including foodstuffs) -Determination of calcium content - Flame atomic absorption
NBN T 03-174-1980 Sodium sulphate for industrial use - Determination of sulphates content - Calculation method and barium sulphate gravimetric method
NBN T 03-311-1980 Condensed phosphates for industrial use (including foodstuffs)-Determination of arsenic content - Silver diethyldithiocarbamate photometric method
NBN T 03-270-1980 Phosphoric acid for industrial use (including foodstuffs)-Determi-nation of oxides of nitrogen content - 3,4-Xylenol spectrophotometric method

European Committee for Standardization (CEN), Method for Determination of Total Acid Content in Food

EN 14131:2003 Foodstuffs - Determination of folate by microbiological assay
EN 12014-5:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants
EN 12014-2:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
EN 12014-2:2017 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
EN 12014-7:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction
EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
EN ISO 14389:2022 Textiles - Determination of the phthalate content - Tetrahydrofuran method (ISO 14389:2022)
EN ISO 21570:2005/A1:2013 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Quantitative nucleic acid based methods (ISO 21570:2005/Amd 1:2013)
EN ISO 3946:1994 Starches and Derived Products - Determination of Total Phosphorous Content - Spectrometric Method (ISO 3946:1982)
EN ISO 21570:2005/AC:2007 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Quantitative nucleic acid based methods (ISO 21570:2005/Cor.1:2006)

German Institute for Standardization, Method for Determination of Total Acid Content in Food

DIN EN 14131:2003 Foodstuffs - Determination of folate by microbiological assay; German version EN 14131:2003
DIN EN 12014-5:1997-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants; German version EN 12014-5:1997
DIN EN 12014-2:2018-02 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products; German version EN 12014-2:2017
DIN EN 12014-2:2018 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
DIN EN 12014-5:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants; German version EN 12014-5:1997
DIN EN 12014-4:2005-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products; German version EN 12014-4:2005
DIN EN 12014-2:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products; German version EN 12014-2:1997
DIN EN ISO 8381:2009 Milk-based infant foods - Determination of fat content - Gravimetric method (Reference method) (ISO 8381:2008); English version of DIN EN ISO 8381:2009-03
DIN EN ISO 8381:2009-03 Milk-based infant foods - Determination of fat content - Gravimetric method (Reference method) (ISO 8381:2008); German version EN ISO 8381:2008
DIN EN 12014-7:1998-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction; German version EN 12014-7:1998
DIN EN 12014-7:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction; German version EN 12014-7:1998
DIN EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products; German version EN 12014-4:2005
DIN 10325:2010-07 Milk and milk products - Determination of the citric acid content - Enzymatic method
DIN EN ISO 21570:2013-08 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Quantitative nucleic acid based methods (ISO 21570:2005 + Cor 1:2006 + Amd 1:2013); German version EN ISO 21570:2005 + AC:2007 + A1:2013
DIN EN 12014-3:2005-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite; German version EN 12014-3:2005
DIN EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite; German version EN 12014-3:2005

IN-BIS, Method for Determination of Total Acid Content in Food

AENOR, Method for Determination of Total Acid Content in Food

UNE-EN 12014-5:1997 FOODSTUFFS. DETERMINATION OF NITRATE AND/OR NITRITE CONTENT. PART 5: ENZYMATIC DETERMINATION OF NITRATE CONTENT OF VEGETABLE-CONTAINING FOOD FOR BABIES AND INFANTS.
UNE 33129:1982 TEST METHODS OF VINIC VINEGARS. DETERMINATION OF TOTAL SULPHUROUS ANHYDRIDE CONTENT.
UNE-EN 12014-2:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
UNE-EN 12014-7:2000 FOODSTUFF - DETERMINATION OF NITRATE AND/OR NITRITE CONTENT- PART 7: CONTINUOUS FLOW METHOD FOR THE DETERMINATION OF NITRATE CONTENT OF VEGETABLES AND VEGETABLE PRODUCTS AFTER CADMIUM REDUCTION
UNE 40203:1972 METHOD TO DETERMINE THE AMOUNT OF ACID IN WOOL.
UNE-EN 12014-4:2006 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
UNE-EN ISO 8381:2009 Milk-based infant foods - Determination of fat content - Gravimetric method (Reference method) (ISO 8381:2008)
UNE 59027:1988 LEATHER. DETERMINATION OF TOTAL SILICON CONTENT. REDUCED MOLYBDOSILICATE SPECTROMETRIC METHOD
UNE 33104:1974 TEST METHOD OF VINIC VINEGAR. DETERMINATION OF SULPHATE CONTENT.
UNE 33125:1981 TEST METHODS OF VINIC VINEGARS. DETERMINATION OF THE CONTENT IN TARTARIC ACID.
UNE-EN 12014-3:2006 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
UNE 34100:2017 Foodstuffs. Determination of 16-O-methyl cafestol content of roasted coffee. HPLC-method.

Korean Agency for Technology and Standards (KATS), Method for Determination of Total Acid Content in Food

KS M ISO 3706-2017(2022) Phosphoric acid for industrial use(including foodstuffs) — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
KS M ISO 3706:2012 Phosphoric acid for industrial use(including foodstuffs)－Determination of total phosphorus(V) oxide content－Quinoline phosphomolybdate gravimetric method
KS M ISO 3706:2017 Phosphoric acid for industrial use(including foodstuffs) — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
KS H ISO 1871-2013(2018) Agricultural food products ― General directions for the determination of nitrogen by the Kjeldahl method
KS H ISO 8381:2006 Milk-based infant foods－Determination of fat content－Gravimetric method(Reference method)
KS H ISO 8381-2006(2016) Milk-based infant foods -- Determination of fat content -- Gravimetric method (Reference method)
KS M 1944-2002(2007) Acetic acid for industrial use－Method of test－Determination of formic acid content－Iodometric method
KS M ISO 5400:2012 Leather-Determination of total silicon content-Reduced molybdosilicate spectrometric method
KS M 1943-2002(2007) Acetic acid for industrial use－Method of test－Determination of acetic acid content－Titrimetric method
KS M 1997-2010(2020) Determination of bisphenol A contents in polycarbonate food container
KS M 1809-2012 Sodium hexafluorosilicate for industrial use－Determination of free acidity and total hexafluorosilicate content－Titrimetric method
KS M 1943-2009 Acetic acid for industrial use－Method of test－Determination of acetic acid content－Titrimetric method
KS M ISO 5400-2012(2022) Leather－Determination of total silicon content－Reduced molybdosilicate spectrometric method
KS M ISO 4313:2003 Washing powders－Determination of total phosphorus(V) oxide content－Quinoline phosphomolybdate gravimetric method
KS J ISO 21570-2011(2016) Foodstuffs — Methods of analysis for the detection of genetically modified organisms and derived products — Quantitative nucleic acid based methods
KS M ISO 3707:2012 Phosphoric acid for industrial use-Determination of calcium content-Flame atomic absorption method
KS M ISO 3707:2013 Phosphoric acid for industrial use－Determination of calcium content－Flame atomic absorption method
KS J ISO 21570-2011(2021) Foodstuffs — Methods of analysis for the detection of genetically modified organisms and derived products — Quantitative nucleic acid based methods
KS M ISO 6225-2:2009 Rubber, raw, natural-Determination of castor oil content-Part 2:Determination of total ricinoleic acid content by gas chromatography
KS M ISO 3360-2017(2022) Phosphoric acid and sodium phosphates for industrial use(including foodstuffs) — Determination of fluorine content — Alizarin complexone and lanthanum nitrate photometric method
KS M ISO 4281:2010 Sodium hexafluorosilicate for industrial use-Determination of free acidity and total hexafluorosilicate content-Titrimetric method
KS M ISO 4281:2015 Sodium hexafluorosilicate for industrial use-Determination of free acidity and total hexafluorosilicate content-Titrimetric method
KS H ISO 6734:2006 Sweetened condensed milk－Determination of total solids content(Reference method)
KS M ISO 5400-2012(2017) Leather－Determination of total silicon content－Reduced molybdosilicate spectrometric method
KS H ISO 6541:2008 Agricultural food products-Determination of crude fibre content-Modified Scharrer method
KS H ISO 8381:2021 Milk-based infant foods — Determination of fat content — Gravimetric method(Reference method)
KS M ISO 5373-2002(2012) Condensed phosphates for industrial use (including foodstuffs)－Determination of calcium content－Flame atomic absorption spectrometric method

RU-GOST R, Method for Determination of Total Acid Content in Food

GOST 9794-2015 Meat products. Methods for the determination of total phosphorus content
GOST R 55229-2012 Food additives. Colorimetric method for total phosphorus mass content determination in raw materials for citric acid production
GOST 32161-2013 Foodstuffs. Method for cesium Cs-137 content determination
GOST R 54017-2010 Foodstuffs. Method for stroncium Sr-90 contaent determination
GOST 32163-2013 Foodstuffs. Method for strontium Sr-90 content determination
GOST R 54016-2010 Foodstuffs. Method for cesium Ss-137 content determination
GOST EN 12014-5-2014 Foodstuffs. Determination of nitrate and/or nitrite content. Part 5. Enzymatic determination of nitrate content of vegetable containing food for babies and infants
GOST 32365-2013 Food flavorings. Methods for determination of ethanol content
GOST EN 12014-2-2014 Foodstuffs. Determination of nitrate and/or nitrite content. Part 2. HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
GOST 33977-2016 Fruit and vegetable products. Methods for determination of total solids content
GOST R 54980-2012 Food additives. Methods for identification and determination of mass fraction of calcium-content ingredient in the lactate-containing food additives
GOST R 54979-2012 Food additives. Methods for identification and determination of mass fraction of iodine-content ingredient in the lactate-content food additives
GOST R 54979-2012(2019) Food additives. Methods for identification and determination of mass fraction of iodine-content ingredient in the lactate-content food additives
GOST R 54980-2012(2019) Food additives. Methods for identification and determination of mass fraction of calcium-content ingredient in the lactate-containing food additives
GOST 10444.11-1989 Food products. Methods for determination of the lactic acid bacteria
GOST 31672-2012 Foodstuffs. Method of electron paramagnetic resonance for detection of radiation-treated food containing cellulose
GOST EN 12014-4-2015 Foodstuffs. Determination of nitrate and/or nitrite content. Part 4. Determination of nitrate and nitrite content in meat products by ion-exchange chromatographic method
GOST 23327-1998 Milk and milk products. Determination of mass part of total nitrogen by Kjeldahl method and determination of mass part of protein
GOST 23327-1978 Milk. Methods for determination of the total protein content
GOST R 52466-2005 Grain and grain products. Method for determination of acid number of fat
GOST 8756.16-1970 Canned food products, methods for determination of actual acidity
GOST 32064-2013 Food products. Methods for detection and quantity determination of family Enterobacteriaceae
GOST R 51198-1998 Meat and meat products. Method for determination of L-(+)-glytamic acid content
GOST 18164-1972 Drinking water. Method for determination of total solids content
GOST 30711-2001 Food-stuffs. Methods for detection and determination of aflatoxins B1 and M1 content
GOST 32257-2013 Milk and milk products. Method for determination of nitrate and nitrite contents
GOST 29302-1992 Ammonium nitrate for industrial use. Method for determination of total nitrogen content (titrimetric) after distillation
GOST R 57477-2017 Foodstuffs of processed poultry eggs. Determination of beta-hydroxibutyiric acid content by colorimetric method
GOST R 55228-2012 Food additives. Method of the mass determining of citric acid and concomitant acids in production of citric acid
GOST R 51916-2002 Cereals. Method for determination of scabby kernels content
GOST R 52964-2008 Drinking water. Methods for determination of sulphate content
GOST 31940-2012 Drinking water. Methods for determination of sulfate content
GOST 30627.4-1998 Infant milk products. Method for determination of mass part of vitamin PP (Nicotinamidum)
GOST 28929-1991 Cocoa butter substites. Method for determination solid triglycerides mass percentage
GOST R 51650-2000 Food stuffs. Methods for determination of benz(a)pyren fraction of total mass
GOST 2082.2-1981 Molibdenum concentrates. Method for the determination of total moisture and oil content
GOST 33767-2016 Food additives. Methods for identification and determination of total coloring matter mass fraction in food colour anhocyanins E163
GOST 9793-1974 Meat products. Methods for determination of moisture content
GOST 31747-2012 Food products. Methods for detection and quantity determination of coliformes
GOST 32115-2013 The alcohol production and raw material for it producing. Method for determination of free and total sulphurous acid
GOST R 51460-1999 Cheese. Method for determination of nitrate and nitrite contents
GOST 18309-1972 Drinking water. Method for determination of polyphosphate content
GOST R 51257-1999 Processed cheeses. Method for determination of citric acid content
GOST 14839.4-1969 Industrial explosives. Method for determination of chlorates content
GOST 14839.8-1969 Industrial explosives. Method for determination of calcium nitrate content
GOST R 51197-1998 Meat and meat products. Method for determination of glucono-delta-lactone content
GOST R 50479-1993 Fruit and vegetable products. Method for determination of vitamin PP (niacin) content
GOST 14351-1973 Wines and cognac spirits. Methods for determination of free and total sulphurous acid content
GOST 32152-2013 Foodstuffs of processed poultry eggs. Methods for determination of succinic, lactic and 3D-hydroxibutyric acids
GOST R 53182-2008 Foodstuffs. Determination of trace elements. Determination of total arsenic and selenium by hydride generation atomic absorption spectrometry (HGAAS) after pressure digestion
GOST R 52962-2008 Water. Methods for determination of chromium (VI) and total chromium
GOST ISO 6734/IDF 15-2012 Sweetened condenced milk. Determination of total solids content (Reference method)
GOST EN 12014-3-2015 Foodstuffs. Determination of nitrate and/or nitrite content. Part 3. Spectrophotometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
GOST R 53156-2008 Confectionery. Methods of determination the contain of the total dry solids of cocoa in chocolate products
GOST 10574-2016 Meat products. Methods for determination of starch content
GOST 32483-2013 Beekeeping products. Method for determination of ash mass fraction
GOST 30627.2-1998 Infant milk products. Methods for determination of mass part of vitamin C (Acidum ascorbinium)
GOST 29185-1991 Food products. Methods for detection and quantity determination of sulphite-reducing clostridium
GOST 33813-2016 Ammonium nitrate and fertilizers on its base. Method for determination of copper content
GOST R 54375-2011 Foodstuffs of processed poultry eggs. Methods for determination of succinic, lactic and 3D-hydroxibutyiric acids

Association Francaise de Normalisation, Method for Determination of Total Acid Content in Food

NF V03-010-5*NF EN 12014-5:1997 Foodstuffs. Determination of nitrate and/or nitrite content. Part 5 : enzymatic determination of nitrate content of vegetable containing food for babies and infants.
NF EN 12014-5:1997 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 5 : détermination enzymatique de la teneur en nitrates des aliments à base de légumes pour bébés et petits enfants.
NF ISO 20638:2016 Formules infantiles - Détermination de la teneur en nucléotides par chromatographie liquide
NF EN 12014-2:2017 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 2 : méthode de détermination par CLHP/CI de la teneur en nitrates des légumes et des produits à base de légumes
NF V03-010-2*NF EN 12014-2:2017 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2 : HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
NF V03-010-2:1997 Foodstuffs. Determination of nitrate and/or nitrite content. Part 2 : HPLC/IC method for the determination of nitrate content of vegetables and vegetable products.
NF EN 12014-4:2005 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 4 : détermination par chromatographie ionique (CI) de la teneur en nitrates et en nitrites dans les produits carnés
NF V03-040:1993 Agricultural food products. Determination of crude fibre. General method.
NF V47-101:1993 Agricultural and food produits. Determination of lactic acid L(+) content of egg products.
NF V04-050*NF EN ISO 8381:2008 Milk-based infant foods - Determination of fat content - Gravimetric method (Reference method)
NF T20-468:1984 Phosphoric acid for industrial use (including foodstuffs). Determination of hydrogen sulfide content. Titrimetric method.
NF T73-702:1977 Washing powders. Determination of total phosphorus (V)oxide content.quinoline phosphomolybdate gravimetric method.
NF V03-088*NF EN 14546:2005 Foodstuffs - Determination of trace elements - Determination of total arsenic by hydride generation atomic absorption spectrometry (HGAAS) after dry ashing
NF V03-041:1981 Agricultural food products. Determination of crude fibre. Modified scharrer method.
NF T20-481:1979 Phosphoric acid for industrial use (including foodstuffs). Determination of chloride content. Potentiometric method.
NF V03-010-4*NF EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4 : ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
NF V47-100:1993 Agricultural and food products. Determination of D3-hydroxybutyric acid content of egg products.
NF T20-498:1979 Condensed phosphates for industrial use (including foodstuffs). Determination of chloride content. Potentiometric method.
NF V03-010-1/A1*NF EN 12014-1/A1:2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1 : general considerations
NF V03-095*NF EN 14627:2005 Foodstuffs - Determination of trace elements - Determination of total arsenic and selenium by hydride generation atomic absorption spectrometry (HGAAS) after pressure digestion.
NF EN ISO 8381:2008 Aliments à base de lait pour enfants en bas âge - Détermination de la teneur en matière grasse - Méthode gravimétrique (Méthode de référence)
NF T90-003:1984 Testing water - Determination of calcium and magnesium total content - Edta titrimetric method.
NF EN 16858:2017 Produits alimentaires - Détermination de la teneur en mélamine et en acide cyanurique dans les produits alimentaires par chromatographie en phase liquide couplée à la spectrométrie de masse en tandem (CL-SM/SM)
NF T20-480:1979 Phosphoric acid for industrial use (including foodstuffs). Determination of calcium content. Flame atomic absorption method.
NF EN ISO 20647:2020 Formules infantiles et produits nutritionnels pour adultes - Détermination de la teneur en iode total - Spectrométrie de masse avec plasma à couplage inductif (ICP-SM)
NF EN 12014-7:1998 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 7 : détermination de la teneur en nitrates par flux continu dans les légumes et les produits à base de légumes, après réduction au cadmium.
NF V03-010-1*NF EN 12014-1:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1 : general considerations.
NF EN 12014-3:2005 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 3 : détermination spectrométrique de la teneur en nitrates et en nitrites des produits carnés après réduction enzymatique des nitrates en nitrites
NF T90-026:1993 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method.
NF T20-476:1973 Phosphoric acid for industrial use. Determination of total phosphoric pentoxide content. Gravimetric method using quinoline phosphomolybdate.
NF V03-025/A1*NF EN ISO 21570/A1:2013 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Quantitative nucleic acid based methods
NF X31-505:1992 Soil quality - Physical methods - Method for determining the bulk volume and the water content of lumps of earth
NF V04-410:1974 Meat and meat products. Determination of nitrate content (reference method).
NF V03-010-3*NF EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3 : spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
NF T73-237:1980 Surface active agents. Technical alkane sulphonates. Determination of total alkane sulphonates.

Danish Standards Foundation, Method for Determination of Total Acid Content in Food

DS/EN 12014-5:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants
DS/EN 12014-2:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2:HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
DS/ISO 13580:2005 Yogurt – Determination of total solids content (Reference method)
DS/EN 12014-4:2005 Foodstuffs – Determination of nitrate and/or nitrite content – Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
DS/EN 12014-7:1999 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continous Flow method for the determination of nitrate content of vegetables and vegetable products after Cadmium reduction
DS/EN ISO 8381:2008 Milk-based infant foods - Determination of fat content - Gravimetric method (Reference method)
DS/EN 12014-3:2005 Foodstuffs – Determination of nitrate and/or nitrite content – Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
DS/EN ISO 21570/AC:2007 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Quantitative nucleic acid based methods
DS/EN ISO 21570:2006 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Quantitative nucleic acid based methods
DS/EN ISO 21570/A1:2013 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Quantitative nucleic acid based methods
DS/EN ISO 5534:2004 Cheese and processed cheese products - Determination of the total solids content (Reference method)
DS/EN 12014-1/A1:1999 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations
DS/EN 12014-1:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations

Lithuanian Standards Office , Method for Determination of Total Acid Content in Food

LST EN 12014-5-2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants
LST 1492-2013 Bakery goods - Methods for determination of moisture content
LST EN 12014-2-2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
LST ISO 13580:2005 Yogurt. Determination of total solids content (Reference method) (idt ISO 13580:2005)
LST EN 12014-4-2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
LST EN 12014-7-2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after Cadmium reduction
LST EN ISO 8381:2009 Milk-based infant foods - Determination of fat content - Gravimetric method (Reference method) (ISO 8381:2008)
LST EN 12014-3-2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
LST 1611-2000 Confectionery. Methods for determination moisture and total solids content
LST EN 12014-1+A1-2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations
LST 1944-2003/1K-2013 Bakery goods and confectionery. Methods for determination of fat content (AOAC 922.06, AOAC 963.15)
LST ISO 3091:1997 Meat and meat products. Determination of nitrate content (Reference method)

KR-KS, Method for Determination of Total Acid Content in Food

KS M ISO 3706-2017 Phosphoric acid for industrial use(including foodstuffs) — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
KS M ISO 3360-2017 Phosphoric acid and sodium phosphates for industrial use(including foodstuffs) — Determination of fluorine content — Alizarin complexone and lanthanum nitrate photometric method
KS J ISO 21570-2022 Foodstuffs Methods of analysis for the detection of genetically modified organisms and derived products Quantitative nucleic acid based methods
KS H ISO 8381-2021 Milk-based infant foods — Determination of fat content — Gravimetric method(Reference method)

CZ-CSN, Method for Determination of Total Acid Content in Food

CSN 57 0158-1986 Testing methods for meat products and canned sterilized food. Determination of nitrite and nitrate content
CSN 46 7092-26-1998 Testing methods for feeding stuffs - Part 26: Determination of total carbonate content
CSN 46 3205-1987 Fresh fruits. Table grapes. Metod of analytical determination of total sugar content
CSN 56 0246 Cast.21-1984 Testing methods for canned food semi-products and produckts of fruit and vegetable. Determination of sorbic acid content.
CSN 57 0167-1984 Testing methods for meat products and canned food. Determination of chloride content
CSN 56 0246 Cast.13-1983 Methods of testing for canned semi-finished products and products of fruits and vegetables. Determination of total acidity
CSN 68 1145-1994 Testing methods for surfactans and detergents. Analysis of soaps — Determination of total alkali content and total fatty atter content
CSN 57 0106 Cast.3-1984 Methods for testing oí frozen milk products. Determination of total solids content.
CSN 57 0157-1986 Testing methods for meat products and canned sterilized food. Determination of starch content
CSN 57 0153-1986 Testing methods for meat products and sterilized food in preserves. Determination of protein content according to Kjeldahl
CSN ISO 5498:1994 Agricultural food products - Determination of crude fibre content - General method
CSN 65 4836-1983 Minerál fertilizers Methode for determination of total nitrogen content
CSN 57 0104 Cast.3-1984 Methods for testing of milk and liquid milk products. Determination of dry matter
CSN 57 0105 Cast.3-1978 Methods for testing of ilk and liquid mllk roducts. Determination f total solids content.
CSN 65 2465-1981 Sodium Chloride (Salt) Methode of Sulfáte Content Determination
CSN 46 7092-11-1998 Testing methods for feeding stuffs - Part 11: Determination of total phosphorus content
CSN 46 7092-17-1998 Testing methods for feeding stuffs - Part 17: Determination of total sulphur content

British Standards Institution (BSI), Method for Determination of Total Acid Content in Food

BS EN 14131:2003 Foodstuffs - Determination of folate by microbiological assay
BS EN 12014-2:1997 Foodstuffs - Determination of nitrate and/or nitrite content - HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
BS EN 12014-5:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Enzymatic determination of nitrate content of vegetable-containing food for babies and infants
BS 4267-2:1988 Ammonium nitrate - Method for determination of total nitrogen content
DD ENV 12014-4-1998 Foodstuffs. Determination of nitrate and/or nitrite content. Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
BS EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
BS EN 12014-7:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction
BS 6981:1988 Method for determination of acid content of wool
BS 6092-5:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of total alkali content
BS EN ISO 8381:2009 Milk-based infant foods. Determination of fat content. Gravimetric method (Reference method)
BS EN ISO 8381:2008 Milk-based infant foods - Determination of fat content - Gravimetric method (Reference method)
BS 6806:2002 Textiles - Determination of formaldehyde - Method for the determination of total and free (water extraction method) formaldehyde using chromotropic acid
BS EN 14546:2005 Foodstuffs - Determination of trace elements - Determination of total arsenic by hydride generation atomic absorption spectrometry (HGAAS) after dry ashing
BS 4401-11:1995 Methods of test for meat and meat products. Determination of hydroxyproline content
BS 1715-2.2:1989 Analysis of soaps. Quantitative test methods. Method for determination of total free alkali content
BS 6070-1:1981 Methods of sampling and test for sodium carbonate for industrial use. Determination of total soluble alkali content
BS 3762-3.13:1983 Analysis of formulated detergents. Quantitative test methods. Method for determination of total boron content
BS EN 14627:2005 Foodstuffs - Determination of trace elements - Determination of total arsenic and selenium by hydride generation atomic absorption spectrometry (HGAAS) after pressure digestion
BS 4401-14:1979 Methods of test for meat and meat products. Determination of L-(+)-glutamic acid content (reference method)
BS EN 12014-2:2017 Tracked Changes. Foodstuffs. Determination of nitrate and/or nitrite content. HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
BS EN ISO 7328:2000 Milk based edible ices and ice mixes - Determination of fat content - Gravimetric method (Reference method)
BS ISO 4134:2021 Meat and meat products. Determination of L-(+)-glutamic acid content. Reference method
BS 7393:1990 Method for determination of total acid number in petroleum products by semi-micro colour indicator titration
BS EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
BS 6829-2.1:1988 Analysis of surface active agents (raw materials) - Alkane sulphonates - Method for determination of total alkaline sulphonates content
BS 3762-3.19:1983 Analysis of formulated detergents. Quantitative test methods. Method for determination of total phosphorus (V) oxide content
DD CEN/TS 15414-2:2010 Solid recovered fuels. Determination of moisture content using the oven dry method - Determination of total moisture content by a simplified method
BS 812-118:1988 Testing aggregates. Methods for determination of sulphate content
BS DD CEN/TS 14774-1:2004 Solid biofuels - Methods for the determination of moisture content - Oven dry method - Total moisture - Reference method
BS DD CEN/TS 14774-2:2004 Solid biofuels - Methods for the determination of moisture content - Oven dry method - Total moisture - Simplified method
BS ISO 8262-1:2005 Milk products and milk-based foods. Determination of fat content by the Weibull-Berntrop gravimetric method (reference method) - Infant foods
BS DD CEN/TS 15111:2005 Foodstuffs - Determination of trace elements - Determination of iodine in dietetic foods by ICP-MS (inductively coupled plasma mass spectrometry)
BS EN ISO 21570:2005+A1:2013 Foodstuffs. Methods of analysis for the detection of genetically modified organisms and derived products. Quantitative nucleic acid based methods
BS 1715-2.4:1989 Analysis of soaps. Quantitative test methods - Method for determination of free fatty acids content
BS 4401-4:1970 Methods of test for meat and meat products - Determination of total fat content

国家质量监督检验检疫总局, Method for Determination of Total Acid Content in Food

SN/T 4587-2016 Determination method for total amount of maleic acid and maleic anhydride in foods for export
SN/T 3147-2017 Determination method of phthalates in exported foods

Shandong Provincial Standard of the People's Republic of China, Method for Determination of Total Acid Content in Food

DB37/T 4010-2020 Determination method of donkey-hide gelatin content in foods containing donkey-hide gelatin
DB37/T 2735-2015 Determination of ammonium sulfate content in dry powder fire extinguishing agent Total nitrogen content method

ES-UNE, Method for Determination of Total Acid Content in Food

UNE-EN 12014-2:2018 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
UNE 59027:1988 ERRATUM LEATHER. DETERMINATION OF TOTAL SILICON CONTENT. REDUCED MOLYBDOSILICATE SPECTROMETRIC METHOD

Professional Standard - Light Industry, Method for Determination of Total Acid Content in Food

QB/T 1035.4-1991 Food additive sodium tripolyphosphate sulfate content determination gravimetric method
QB/T 1035.2-1991 Determination of arsenic content in food additive sodium tripolyphosphate
QB/T 1035.3-1991 Determination of fluoride content of food additive sodium tripolyphosphate
QB/T 1035.1-1991 Determination of content of food additive sodium tripolyphosphate heavy metal (calculated as lead)
QB/T 2623.3-2003 Test methods of soaps Determination of total alkali content and total fatty matter content in soaps
QB/T 1036-1991 Potentiometric titration method for determination of chloride content in sodium tripolyphosphate for industrial use (including for food industry)

Professional Standard - Agriculture, Method for Determination of Total Acid Content in Food

GB/T 5009.11-1996 Determination method of total arsenic in food
GB/T 5009.17-1996 Determination method of total mercury in food
GB/T 5009.29-1996 Determination method of sorbic acid and benzoic acid in food
GB 10511-1989 Determination of total nitrogen content in nitrophosphate fertilizers Titration after distillation
GB/T 5009.33-1996 Determination method of nitrite and nitrate in food
NY/T 1402.2-2007 Rubber,raw,natural.Determination of castor oil content Part 2:Determination of total ricinoleic acid content by gas chromatography
GB/T 13112-1991 Determination method of sodium cyclamate in food

Taiwan Provincial Standard of the People's Republic of China, Method for Determination of Total Acid Content in Food

CNS 12957-2007 Method of test for milk and milk products - Determination of total phosphorus content in edible cheese
CNS 12957-1992 Method of Test for Milk and Milk Products:Determination of Total Phosphorus Content
CNS 12956-2007 Method of test for milk and milk products - Determination of citric acid content in edible cheese
CNS 12956-1992 Method of Test for Milk and Milk Products:Determination of Citric Acid Content of Edible Cheese
CNS 12980-2007 Method of test for milk and milk products - Determination of nitrate and nitrite content in edible cheese
CNS 12725-1990 Method of Test for Determining of Vitamin A Content for Infant Formula
CNS 12723-1990 Method of Test for Determining of Vitamin E Content for Infant Formula

未注明发布机构, Method for Determination of Total Acid Content in Food

BS 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content
BS EN ISO 3946:1994(2000) Starches and derived products — Determination oftotal phosphorous content — Spectrometric method
BS 4258-7:1978(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 7 : Determination of total phosphorus (V) oxide content : quinoline phosphomolybdate gravimetric method
BS 4267-9:1987(1999) Ammonium nitrate — Part 9 : Method for determination of sulphate content
BS EN 1142:1995(2000) Method for Determination of sulfate content offruit and vegetable juices
BS EN 1185:1995(2000) Starches and derived products — Determination of sulfur dioxide content — Acidimetric method
BS 4267-7:1987(1999) Ammonium nitrate — Part 7 : Methods for determination of nitrite content
BS 4267-6:1987(1999) Ammonium nitrate — Part 6 : Method for determination of water content

Professional Standard - Commodity Inspection, Method for Determination of Total Acid Content in Food

SN/T 1945-2007 Determination of trans fatty acids in foods.Capillary gas chromatography
SN/T 3047-2011 Food contact materials for export. Polymers. Determination of the migration of lactic acid. High performance liquid chromatography
SN/T 3623-2013 Determination of dimethy fumarate in foods for export
SN/T 3727-2013 Determination of iodide content in foods for export.Ion chromatography

ET-QSAE, Method for Determination of Total Acid Content in Food

ES 390-2000

International Dairy Federation (IDF), Method for Determination of Total Acid Content in Food

IDF 151-2005 Yogurt - Determination of total solids content (Reference method)
IDF 123-2008 Milk-based infant foods - Determination of fat content - Gravimetric method (Reference method)

RO-ASRO, Method for Determination of Total Acid Content in Food

STAS 9682/2-1974 Stimulant foods COCOA DEANS Determination of moisture content (Routine method)
STAS SR 9065-15-1995 Meat and meat products. Determination of total creatininecontent
STAS 9682/3-1974 Stimulant foods GREEN COFFEE BEANS Determination of moisture content (Routine method)
STAS SR 13155-9-1997 Ores: and rare earths concentrates Method for determination of total iron content
STAS 7736/2-1988 RUBBER Carbon black content determination Acid degradation method

Canadian General Standards Board （CGSB), Method for Determination of Total Acid Content in Food

CAN/CGSB-4.2 NO.73.5-M91-1991 Textile Test Methods Wool - Determination of Acid Content
CGSB 4.2 NO. 73.5-M91-CAN/CGSB-1991 Methodes Pour Epreuves Textiles Laine - Determination De L'Acidite ISO 3073: 1975

PL-PKN, Method for Determination of Total Acid Content in Food

PN-EN 12014-2-2018-01 P Foodstuffs--Determination of nitrate and/or nitrite content--Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
PN C82055-20-1992 Test methods of pressed carbon products Determination of total sulphur content
PN C89085-17-1986 Epoxy resins Methods of testing Determination of total chlorine and bromine content
PN A86913-1960 Satable vegetable fats. Testing methods. Deter- mination of fat matter contents
PN A86922-1960 Eatable vegetable fats. Testing methods. Deter- mination of ash contents
PN A79120-07-1990 Wines and meads Preparation of samples and testing methods Determination of total acidity content
PN A75101-26-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of formic acid content
PN C89082-13-1986 Unsaturated polyester resins Methods of testing Determination of total chlorine and bromine content

VN-TCVN, Method for Determination of Total Acid Content in Food

TCVN 3708-1990 Aquatic products.Method for the determination of nitrogen amino acid content
TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
TCVN 7814-2007 Foodstuffs.Determination of nitrate and/or nitrite content.Part 2: HPLC/LC method for the determination of nitrade content of vegetables and vegetable products
TCVN 4594-1988 Canned foods.Determination of total sugar, reducing sugar and starch content
TCVN 5103-1990 Agricultural food products.Determination of crude fibre content.General method
TCVN 3646-1981 Tin ores.Method for the determination of total iron content
TCVN 3663-1981 Liquors.Method for the determination of total extract content
TCVN 6341-1998 Iodated salt.Method for determination ofiodate content
TCVN 7257-2003 Tobacco and tobacco products.Determination of total nitrate and nitrite contents
TCVN 2731-1987 Concentrate of chromium ore,.Method for the determination of total iron content
TCVN 7601-2007 Foodstuffs.Determination of arsenic content by silver diethyldithiocacbamate method
TCVN 2739-1986 Pesticides.Method for determination of acid and base contents
TCVN 4414-1987 Canned foods.Determination of soluble solids content.Refractometer method
TCVN 7141-2002 Meat and meat products.Determination of total phosphorus content.Spectrometric method
TCVN 311-2010 Steel and iron.Determination of total aluminium content.Methods of chemical analysis
TCVN 1821-2009 Steel and iron.Determination of total cacbon content.Methods of chemical analysis
TCVN 5489-1991 Washing powders.Determination of total phosphorus (V) oxide content.Quinoline phosphomolybdate gravimetric method
TCVN 5282-1990 Animal feeding stuffs.Method of determination of methionine content
TCVN 1546-1974 Animal mixed feeding stuffs.Methods for determination of acid content
TCVN 4998-1989 Agricultural food products.Determination of crude fibre content.Modified Scharrer method
TCVN 3700-1990 Aquatic products.Method for the determination of moisture content
TCVN 3706-1990 Aquatic products.Method for the determination of nitrogen ammonia content
TCVN 6687-2013 Milk-based infant foods.Determination of fat content.Gravimetric method (Reference method)
TCVN 6487-1999 Iodated seasoning powder.Method for determination of iodate content.

Group Standards of the People's Republic of China, Method for Determination of Total Acid Content in Food

T/SDAQI 054-2021 Textiles - Determination of total content of lead and cadmium in metallic accessories
T/SATA 0002-2017 Determination of folic acid (folate activity) content in food for infants and young children and dairy products Microplate method
T/SNHFA 012-2021 Determination of Sodium Hyaluronate Content in Food by High Performance Liquid Chromatography
T/GXAS 477-2023 Determination of total nitrogen content in sugarcane juice —sulphuric acid titrimetric method
T/SATA 057-2023 Determination of silicon dioxide in foods Gravimetric method
T/HZBX 035-2021 Determination method for toxoflavin and bongkrekic acid - High performance liquid chromatography
T/LNIQA 010-2023 Determination of methylselenocysteine and selenomethionine in selenium-enriched foods
T/SATA 058-2023 Determination of ammonium ferric citrate in edible salt
T/CCAA 65-2023 Determination of β-Nicotinamide mononucleotide (NMN) in NMN food high performance liquid chromatography

轻工业部, Method for Determination of Total Acid Content in Food

QB 1035.4-1991 Determination of food additive sodium tripolyphosphate sulfate content
QB 1035.2-1991 Determination of arsenic content in food additive sodium tripolyphosphate
QB 1035.1-1991 Determination of heavy metal content in sodium triphosphate as a food additive
QB 1035.3-1991 Determination of fluoride content in food additive sodium tripolyphosphate

海关总署, Method for Determination of Total Acid Content in Food

SN/T 5218-2019 Determination of Acetyl Ricinoleate Content in Exported Foods
SN/T 5155-2019 Testing methods for food contact materials: Determination of crotonic acid content in polymeric material food simulants by high performance liquid chromatography

American Society for Testing and Materials (ASTM), Method for Determination of Total Acid Content in Food

ASTM D5564-95 Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2001) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2006) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2011) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM E1584-23 Standard Test Method for Assay of Nitric Acid
ASTM D4661-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates

YU-JUS, Method for Determination of Total Acid Content in Food

JUS H.G8.489-1991 Reagents. Potassium permanganate. Determination of total nitrogen content. Colorimetric method
JUS H.G8.298-1987 Reagents. Oxaiic acid dihydrate. Determination of total nitrogen content. Colorimetric metbod
JUS H.B8.432-1983 High-grade fluorspar and acid-grade fluorspar for industrial use. Determination of total phosphorus content. Molybdophosphate photometric method
JUS H.C8.218-1989 Pigments. Zine tetrahvdroxychromate. Determination of total matter soluble in water. Gravimetric method
JUS H.G8.158-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Determination of total ni-trogen contont. Colorimetric method

NL-NEN, Method for Determination of Total Acid Content in Food

NEN 2844-1984 Fruit juices - Determination of the total D-iso-citric acid content - Enzymatic method
NEN 2850-1984 Fruit juices - Determination of free amino acids content - Column chromatographic method
NEN-ISO 4134:1992 Meat and meat products. Determination of L-(+)-glutamic acid content (referece method)
NEN 2864/1-1989
NEN 2864-1989 Fruit Juices. Determination of the total tartaric acid content of apple juice. Liquid chromatography method

PT-IPQ, Method for Determination of Total Acid Content in Food

NP 1612-2002 Meat and meat products Determination of nitrogen content Reference method
NP 1615-2002 Meat and meat products Determination of total ash Reference method
NP 1842-2-2002 Meat and meat products Determination of total phosphorus content Part 2: Gravimetric method (Reference method)

Japanese Industrial Standards Committee (JISC), Method for Determination of Total Acid Content in Food

JIS K 1468-4:1999 Acid-grade fluorspar -- Method for chemical analysis -- Part 4: Determination of total phosphorus content

CU-NC, Method for Determination of Total Acid Content in Food

NC 24-32-1984 Inorganic Chemical Products Table Salt. Determlnation of the Content of Sulphates
NC 23-05-1968 Technical sulphuric acid. Photometric determinat?on of iron content.

BELST, Method for Determination of Total Acid Content in Food

STB 1523-2005 Grain. Method of the determination of the conditional starch contents
STB GOST R 51650-2001 Food stuffs. Methods for determination of benz(a)pyren fraction of total mass
STB GOST R 53156-2012 Confectonery. Methods of determination the contain of the total dry solids of cocoa in chocolate products

AR-IRAM, Method for Determination of Total Acid Content in Food

IRAM 12 030-1963

农业农村部, Method for Determination of Total Acid Content in Food

NY/T 3941-2021 Determination of phytic acid content in grains by high performance liquid chromatography
NY/T 3566-2020 Determination of fatty acid content in food crops by gas chromatography

National Health Commission of the People's Republic of China, Method for Determination of Total Acid Content in Food

GB 5009.191-2016 Determination of content of chloropropanol and its fatty acid ester in food safety national standard
GB 5009.232-2016 National Food Safety Standards Determination of formic acid content in fruits, vegetables and their products

Hebei Provincial Standard of the People's Republic of China, Method for Determination of Total Acid Content in Food

DB13/T 1229-2010 Determination method of sulfate content in organic chemical products

Professional Standard - Energy, Method for Determination of Total Acid Content in Food

NB/SH/T 0253-2021 Coulometry for Determination of Total Sulfur Content in Light Petroleum Products

Indonesia Standards, Method for Determination of Total Acid Content in Food

SNI 4146-2013

工业和信息化部, Method for Determination of Total Acid Content in Food

HG/T 5937-2021 Rapid determination method for humic acid and fulvic acid content
HG/T 6108-2022 Determination method of chloride ion content in waste sulfuric acid

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, Method for Determination of Total Acid Content in Food

GB/T 5195.5-2017 Fluorspar—Determination of total sulfur content—Pipe furnace combustion iodic acid potassium titration method

Malaysia Standards, Method for Determination of Total Acid Content in Food

MS 954 Pt.10-1986

Anhui Provincial Standard of the People's Republic of China, Method for Determination of Total Acid Content in Food

DB34/T 1537-2011 Determination of Curcumin in food Liquid chromatography

AT-ON, Method for Determination of Total Acid Content in Food

ONORM ISO 4313:1986 Washing powders; determination of total phosphorus(V)-oxide content; quinoline phosphomolybdate gravimetric method
ONORM N 4002-1994 Testing of meat and meat products - Determination of total tat content - Reference method (gravimetric)

Professional Standard - Non-ferrous Metal, Method for Determination of Total Acid Content in Food

YS/T 1604-2023 Methods for chemical analysis of ammonium molybdate— Determination of molybdenum content— Lead molybdate gravimetry

IX-EU/EC, Method for Determination of Total Acid Content in Food

80/891/EEC-1980 Commission Directive Relating to the Community Method of Analysis for Determining the Erucic Acid Content in Oils and Fats Intended to be Used as Such for Human Consumption and Foodstuffs Containing Added Oils or Fats

Professional Standard - Coal, Method for Determination of Total Acid Content in Food

MT/T 1068-2008 Determination for acid soluble iron content in activated carbon
MT/T 1069-2008 Determination for acid soluble content in activated carbon

国家安全生产监督管理总局, Method for Determination of Total Acid Content in Food

MT/T 1068-2007 Determination method for acid-soluble iron content in activated carbon
MT/T 1069-2007 Determination method for acid-soluble matter content in activated carbon

American National Standards Institute （ANSI), Method for Determination of Total Acid Content in Food

ANSI/ASTM D4661:1998 Polyurethane-Isocyanate Raw Materials, Determination of Total Chlorine, Method for Testing (08.03)

国家市场监督管理总局、中国国家标准化管理委员会, Method for Determination of Total Acid Content in Food

GB/T 39544-2020 Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method

HU-MSZT, Method for Determination of Total Acid Content in Food

MSZ KGST 1426-1978

ES-AENOR, Method for Determination of Total Acid Content in Food

GOSTR, Method for Determination of Total Acid Content in Food

GOST 34467-2018 Soils. Laboratory methods for determination of calcium carbonate content