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Determination method of total ascorbic acid content

Determination method of total ascorbic acid content, Total:47 items.

In the international standard classification, Determination method of total ascorbic acid content involves: Beverages, Meat, meat products and other animal produce, Milk and milk products, Animal feeding stuffs, Ferrous metals, General methods of tests and analysis for food products, Fruits. Vegetables, Food products in general, Inorganic chemicals, Plastics, Non-ferrous metals, Laboratory medicine, Fertilizers, Organic chemicals, Non-metalliferous minerals.

Association Francaise de Normalisation, Determination method of total ascorbic acid content

NF V76-107:1980 Fruit and vegetable juices. Determination of ascorbic and dehydroascorbic acid content. Fluorimetry method.

PL-PKN, Determination method of total ascorbic acid content

PN R87020-1992 Herbal raw materials and products Determination of ascorbic acid content
PN A75101-11-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of ascorbic acid conten

RU-GOST R, Determination method of total ascorbic acid content

GOST 34133-2017 Meat and meat products. Method for determination of ascorbic acid and ascorbates by high performance liquid chromatography
GOST 30627.2-1998 Infant milk products. Methods for determination of mass part of vitamin C (Acidum ascorbinium)
GOST 31643-2012 Juice products. Determination of ascorbic acid by High Performance Liquid Chromatography (HPLC) method
GOST R 52741-2007 Premixes. Determination of vitamins: B1 (thiaminchloride), B2 (riboflavin), B3 (pantothenic acid), B5 (nicotinic acid and nicotinamide), B6 (pyridoxine), Bc (folic acid), C (ascorbic acid) content by method of capillary electrophoresis
GOST 31483-2012 Premixes. Determination of vitamins: B1 (thiaminchloride), B2 (riboflavin), B3 (pantothenic acid), B5 (nicotinic acid and nicotinamide), B6 (pyridoxine), Bc (folic acid), C (ascorbic acid) content by method of capillary electrophoresis
GOST 13496.21-2015 Feeds, mixed feeds and raw material. Methods for determination of lisin and tryptophane

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of total ascorbic acid content

GB/T 17816-1999 Determination of total ascorbic acid in feeds--o-Phenylenediamine fluorometry
GB/T 12143.3-1989 Determination method for L-ascorbic acid in fruit and vegetable juice beverages--Ethyl ether extraction method
GB/T 12392-1990 Method for determination of total ascorbic acid in fruits,vegetables and derived products--Fluorometric method and colorimetric method
GB/T 5009.86-2003 Determination of total ascorbic acid in fruits,vegetables and derived products-Flourometric method and colorimetric method
GB/T 2590.7-1981 Zirconium and hafnium oxides--Determination of phosphorus content--Ascorbic acid reduced molybdoantimonylphosphoric acid absorption photometric method
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 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
GB/T 23952-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Distillation-acid-base titrations method

VN-TCVN, Determination method of total ascorbic acid content

TCVN 6427-2-1998 Fruit, vegetables and derived products.Determination of ascorbic acid content.Part 2: Routine methods

Anhui Provincial Standard of the People's Republic of China, Determination method of total ascorbic acid content

DB34/T 2362-2015 Determination of molybdenum content in steel and alloys Ascorbic acid reduction-thiocyanate spectrophotometric method

International Organization for Standardization (ISO), Determination method of total ascorbic acid content

ISO 6557-2:1984 Fruits, Vegetables and Derived Products - Determination of Ascorbic Acid Content - Part 2: Routine Methods First Edition; (Withdrawn)
ISO 753-5:1981 Acetic acid for industrial use; Methods of test; Part 5 : Determination of total acetaldehyde content; Titrimetric method

Lithuanian Standards Office , Determination method of total ascorbic acid content

LST ISO 6557-2:2000 Fruits, vegetables and derived products. Determination of ascorbic acid content. Part 2: Routine methods (idt ISO 6557-2:1984 [E])
LST ISO 13580:2005 Yogurt. Determination of total solids content (Reference method) (idt ISO 13580:2005)

Professional Standard - Non-ferrous Metal, Determination method of total ascorbic acid content

YS/T 568.7-2006 Determination of phosphorus content in zirconium oxide and hafnium oxide (antimony salt-molybdenum ascorbate blue absorptiometry)
YS/T 568.7-2008 Chemical analysis methods for zirconium oxide and hafnium oxide.Determination of phosphorus content.The reduced molybdoantimonylphosphate complex spectrophotometric method

Group Standards of the People's Republic of China, Determination method of total ascorbic acid content

T/CNFIA 142-2022 Determination method of stable carbon isotope ratio (13C/12C) of ascorbic acid in vitamin C products

CO-ICONTEC, Determination method of total ascorbic acid content

ICONTEC 75-1992

British Standards Institution (BSI), Determination method of total ascorbic acid content

BS 4267-2:1988 Ammonium nitrate - Method for determination of total nitrogen content
BS 6092-5:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of total alkali content
BS 6070-1:1981 Methods of sampling and test for sodium carbonate for industrial use. Determination of total soluble alkali content

TR-TSE, Determination method of total ascorbic acid content

TS 2081-1975 CRUDE SODIUM BORATES FOR INDUSTRIAL USE DETERMINATION OF TOTAL ALUMINIUM CONTENT TITRIMETRIC METHOD

AENOR, Determination method of total ascorbic acid content

UNE 33129:1982 TEST METHODS OF VINIC VINEGARS. DETERMINATION OF TOTAL SULPHUROUS ANHYDRIDE CONTENT.

未注明发布机构, Determination method of total ascorbic acid content

BS 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content

German Institute for Standardization, Determination method of total ascorbic acid content

DIN 58914-1:2000 Haemostaseology - Determination of thrombin time - Part 1: Reference measurement procedure for the determination in plasma from citrated venous blood
DIN 58910-1:2000 Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 1: Reference measurement procedure for the determination in plasma from citrated venous blood
DIN 58910-1:2016 Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 1: Reference measurement procedure for the determination in plasma from citrated venous blood; Text in German and English
DIN 58910-2:2000 Haemostaseology - Determination of thromboplastin (prothrombin) time - Part 2: Reference measurement procedure for the determination in citrated venous blood
DIN 58910-3:2000 Haemostaseology - Determination of the thromboplastin (prothrombin) time - Part 3: Reference measurement procedure for the determination in citrated capillary blood

CZ-CSN, Determination method of total ascorbic acid content

CSN 46 7092-26-1998 Testing methods for feeding stuffs - Part 26: Determination of total carbonate content
CSN 68 1145-1994 Testing methods for surfactans and detergents. Analysis of soaps — Determination of total alkali content and total fatty atter content

American Society for Testing and Materials (ASTM), Determination method of total ascorbic acid content

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

NL-NEN, Determination method of total ascorbic acid content

NEN 6438-1986 Sludge-Determination of the total mercury content byatomicabsorptionspectrometry Destruction with sulphuric acid and nitric acid under reflux

Japanese Industrial Standards Committee (JISC), Determination method of total ascorbic acid content

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