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Determination of Vitamin A Content by Ultraviolet Method

Determination of Vitamin A Content by Ultraviolet Method, Total:202 items.

In the international standard classification, Determination of Vitamin A Content by Ultraviolet Method involves: Food products in general, Meat, meat products and other animal produce, Pharmaceutics, Edible oils and fats. Oilseeds, General methods of tests and analysis for food products, Processes in the food industry, Milk and milk products, Animal feeding stuffs, Construction materials, Pulps, Organic chemicals, Products of the textile industry, Products of the chemical industry, Fruits. Vegetables, Paper products, Farming and forestry, Textile fibres, Prepackaged and prepared foods, Fertilizers, Natural gas, Fuels, Sugar. Sugar products. Starch.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of Vitamin A Content by Ultraviolet Method

• GB/T 9695.26-2008 Meat and meat products.Determination of vitamin A content
• GB/T 9695.26-1991 Meat and meat products--Method for determination of vitamin A content
• GB/T 5009.82-2003 Determination of retinol and tocopherol in foods
• GB/T 9695.29-1991 Meat products--Method for determination of vitamin C content
• GB/T 9695.29-2008 Meat products.Determination of vitamin C content
• GB/T 9695.30-2008 Meat and meat products.Determination of vitamin E content
• GB/T 9695.28-1991 Meat and meat products--Method for determination of vitamin B2 content
• GB/T 9695.30-1991 Meat and meat products--Method for determination of vitamin E content
• GB/T 9695.25-2008 Meat and meat products.Determination of vitamin PP content
• GB/T 9695.25-1990 Meat and meat products--Method for determination of vitamin PP content
• GB/T 9695.27-2008 Meat and meat products.Determination of vitamin B content
• GB/T 9695.28-2008 Meat and meat products.Determination of vitamin B content
• GB/T 9695.27-1991 Meat and meat products--Method for determination of vitamin B1 content
• GB 6195-1986 Determination of vitamin C content in fruits and vegetables (2,6-dichloroindophenol titration method)
• GB/T 6195-1986 Determination of vitamin C in vegetables and fruits(2,6-dechloro-indophenol titration method)
• GB/T 17817-1999 Determination of vitamin A in feeds--High-pressure liquid chromatography
• GB/T 17817-2010 Determination of vitamin A in feeds.High-performance liquid chromatography
• GB/T 18932.6-2002 Method for the determination of glycerol contents in honey--UV spectrophotometric method

RU-GOST R, Determination of Vitamin A Content by Ultraviolet Method

• GOST 7047-1955 Vitamins A, C, D, B, B2 and PP. Sampling, methods for determination of vitamins and quality test of vitamin preparations
• GOST 30417-1996 Vegetable oils. Methods for determination of vitamin A and vitamin E mass fractions
• GOST R 54950-2012 Animal feeding stuffs. Determination of vitamin A content by high performance liquid chromatography method
• GOST 6840-1978 Cellulose. Method for determination of alpha-cellulose
• GOST R 50259-1992 Premixes. Methods for determination of vitamin A
• GOST 18461-1993 Pulps. Method for determination of ash content
• GOST 26573.1-1993 Premixes. Methods for determination of vitamin A
• GOST 18461-1973 Pulp. Method for determination of ash-content
• GOST R 54635-2011(2019) Functional food products. Method of vitamin A determination
• GOST R 50928-1996 Premixes. Methods for determination of vitamins A, D, E
• GOST R 54635-2011 Functional food products. Method of vitamin A determination
• GOST 32043-2012 Premixes. Methods for determination of vitamin A, D, E
• GOST 30627.6-1998 Infant milk products. Methods for determination of mass part of vitamin B2 (Riboflavini)
• GOST 30627.5-1998 Infant milk products. Method for determination of mass part of vitamin B1 (thiamini)
• GOST 30627.1-1998 Infant milk products. Method for determination of mass part of vitamin A (Retinoli)
• GOST 30627.3-1998 Infant milk products. Method for determination of mass part of vitamin E (Tocopheroli)
• GOST 29113-1991 Mixed fooders, feeds protein and vitamin supplements, carbamide concentrate. Methods of determining carbamide mass portion
• GOST EN 12821-2014 Foodstuffs. Determination of cholecalciferol (vitamin D3) and ergocalciferol (vitamin D2) content by high performance liquid chromatography
• GOST R 50479-1993 Fruit and vegetable products. Method for determination of vitamin PP (niacin) content
• GOST R EN ISO 20846-2006 Petroleum products. Determination of sulfur content by ultraviolet fluorescence method
• GOST 30627.4-1998 Infant milk products. Method for determination of mass part of vitamin PP (Nicotinamidum)
• GOST R 54949-2012 Animal feeding stuffs. Determination of vitamin E content by high-performance liquid chromatography method
• GOST R 54949-2012(2020) Animal feeding stuffs. Determination of vitamin E content by high-performance liquid chromatography method
• GOST 18634-1973 Pulp. Method for determination of trace copper and iron

SCC, Determination of Vitamin A Content by Ultraviolet Method

• BS ISO 12080-1:2000 Dried skimmed milk. Determination of vitamin A content-Colorimetric method
• DANSK DS/ISO 12080-1:2009 Dried skimmed milk - Determination of vitamin A content - Part 1: Colorimetric method
• DANSK DS/EN ISO 14565:2001 Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatography
• BS ISO 12080-2:2000 Dried skimmed milk. Determination of vitamin A content-Method using high-performance liquid chromatography
• NS-EN ISO 14565:2000 Animal feeding stuffs — Determination of vitamin A content — Method using high-performance liquid chromatography (ISO 14565:2000)
• DANSK DS/ISO 12080-2:2009 Dried skimmed milk - Determination of vitamin A content - Part 2: Method using high-performance liquid chromatography
• DANSK DS/ISO 14892:2002 Dried skimmed milk - Determination of vitamin D content using high-performance liquid chromatography
• DANSK DS/EN ISO 6867:2001 Animal feeding stuffs - Determination of vitamin E content - Method using high-performance liquid chromatography
• DANSK DS/EN 12823-2:2000 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 2: Measurement of beta-carotene
• NS-EN 12823-2:2000 Foodstuffs — Determination of vitamin A by high performance liquid chromatography — Part 2: Measurements of Beta-carotene

GOSTR, Determination of Vitamin A Content by Ultraviolet Method

• GOST 30417-2018 Vegetable oils. Methods for determination of A and E vitamins content
• GOST 34253-2017 Beekeeping products. Method for determination of vitamin A

European Committee for Standardization (CEN), Determination of Vitamin A Content by Ultraviolet Method

• EN 12823-1:2000 Foodstuffs - Determination of Vitamin E by High Performance Liquid Chromatography - Part 1: Measurement of All-Trans-Retinol and 13-Cis-Retinol
• EN ISO 14565:2000 Animal Feeding Stuffs - Determination of Vitamin A Content - Method Using High-Performance Liquid Chromatography ISO 14565:2000
• EN ISO 24443:2012 Determination of sunscreen UVA photoprotection in vitro
• EN ISO 24443:2021 Cosmetics - Determination of sunscreen UVA photoprotection in vitro (ISO 24443:2021, Corrected version 2022-02)
• EN 12821:2009 Foodstuffs - Determination of vitamin D by high performance liquid chromatography - Measurement of cholecalciferol (D3) or ergocalciferol (D2)
• EN 12823-1:2014 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 1: Measurement of all-E-retinol and 13-Z-retinol
• EN 12823-2:2000 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 2: Measurement of β-carotene

CZ-CSN, Determination of Vitamin A Content by Ultraviolet Method

• CSN 46 7092-76-1998 Testing methods for feeding stuffs - Part 76: Determination of vitamine A content
• CSN 56 0053-1986 Determination of vitamin A and its rovitamins
• CSN 46 7092-93-1998 Testing methods for feeding stuffs - Part 93: Determination of vitamine K3 content
• CSN 46 7092-92-1998 Testing methods for feeding stuffs - Part 92: Determination of vitamine C content
• CSN 46 7092-89-1998 Testing methods for feeding stuffs - Part 89: Determination of vitamine B12 content
• CSN 46 7092-90-1998 Testing methods for feeding stuffs - Part 90: Determination of vitamine B2 content
• CSN 46 7092-91-1998 Testing methods for feeding stuffs - Part 91: Determination of vitamine B6 content
• CSN 46 7092-78-1998 Testing methods for feeding stuffs - Part 78: Determination of vitamine E content

Taiwan Provincial Standard of the People's Republic of China, Determination of Vitamin A Content by Ultraviolet Method

• CNS 12724-1990 Method of Test for Determining of Vitamin E Content for Foodstuff
• CNS 8859-1990 Method of Test for Determining of Vitamin A Content for Foodstuff
• 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

VN-TCVN, Determination of Vitamin A Content by Ultraviolet Method

• TCVN 7081-1-2010 Dried skimmed milk.Determination of vitamin A content.Part 1: Colonmetric method
• TCVN 7081-2-2010 Dried skimmed milk.Determination of vitamin A content.Part 2: Method using high-performance liquid chromatography

GSO, Determination of Vitamin A Content by Ultraviolet Method

• OS GSO ISO 14565:2014 Animal feeding stuffs -- Determination of vitamin A content -- Method using high-performance liquid chromatography
• GSO ISO 12080-1:2014 Dried skimmed milk -- Determination of vitamin A content -- Part 1: Colorimetric method
• OS GSO ISO 12080-1:2014 Dried skimmed milk -- Determination of vitamin A content -- Part 1: Colorimetric method
• GSO ISO 14565:2014 Animal feeding stuffs -- Determination of vitamin A content -- Method using high-performance liquid chromatography
• GSO ISO 12080-2:2007 Dried skimmed milk — Determination of vitamin A content — Part 2: Method using high-performance liquid chromatography
• OS GSO ISO 12080-2:2007 Dried skimmed milk — Determination of vitamin A content — Part 2: Method using high-performance liquid chromatography
• GSO 813:1997 METHODS OF TEST FOR INFANT FOODS BASED ON MILK – DETERMINATION OF COBALAMIN (VITAMIN B12) CONTENT
• OS GSO 813:1997 METHODS OF TEST FOR INFANT FOODS BASED ON MILK – DETERMINATION OF COBALAMIN (VITAMIN B12) CONTENT
• BH GSO ISO 20729:2023 Natural gas — Determination of sulfur compounds — Determination of total sulfur content by ultraviolet fluorescence method
• GSO ISO 20729:2022 Natural gas — Determination of sulfur compounds — Determination of total sulfur content by ultraviolet fluorescence method
• GSO ISO 6867:2015 Animal feeding stuffs -- Determination of vitamin E content -- Method using high-performance liquid chromatography
• NB/SH/T 0966-2017 Determination of aromatics content in white oil - UV spectrophotometry
• OS GSO ISO 6867:2015 Animal feeding stuffs -- Determination of vitamin E content -- Method using high-performance liquid chromatography

International Organization for Standardization (ISO), Determination of Vitamin A Content by Ultraviolet Method

• ISO 12080-1:2000 Dried skimmed milk - Determination of vitamin A content - Part 1: Colorimetric method
• ISO 12080-1:2009|IDF 142-1:2009 Determination of vitamin A content in skim milk powder Part 1: Colorimetric method
• ISO 12080-1:2009 Dried skimmed milk - Determination of vitamin A content - Part 1: Colorimetric method
• ISO 12080-1:2000 | IDF 142:1990 Dried skimmed milk — Determination of vitamin A content — Part 1: Colorimetric method
• ISO 12080-1:2009 | IDF 142-1:2009 Dried skimmed milk — Determination of vitamin A content — Part 1: Colorimetric method
• ISO 14565:2000 Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatography
• ISO 12080-2:2000 Dried skimmed milk — Determination of vitamin A content — Part 2: Method using high-performance liquid chromatography
• ISO 12080-2:2009 | IDF 142-2:2009 Dried skimmed milk — Determination of vitamin A content — Part 2: Method using high-performance liquid chromatography
• ISO 12080-2:2000 | IDF 142:1990 Dried skimmed milk — Determination of vitamin A content — Part 2: Method using high-performance liquid chromatography
• ISO 12080-2:2009 Dried skimmed milk - Determination of vitamin A content - Part 2: Method using high-performance liquid chromatography
• ISO 12080-2:2009|IDF 142-2:2009 Determination of Vitamin A Content in Skim Milk Powder Part 2: Application of High Performance Liquid Chromatography
• ISO 14892:2002 | IDF 177:2002 Dried skimmed milk — Determination of vitamin D content using high-performance liquid chromatography
• ISO 6867:2000 Animal feeding stuffs - Determination of vitamin E content - Method using high-performance liquid chromatography
• ISO/DIS 11626 Natural gas- Determination of sulfur compounds- Determination of hydrogen sulfide content by UV absorption method

International Dairy Federation (IDF), Determination of Vitamin A Content by Ultraviolet Method

• IDF 142-1-2009 Dried skimmed milk - Determination of vitamin A content - Part 1: Colorimetric method
• IDF 142-2-2009 Dried skimmed milk - Determination of vitamin A content - Part 2: Method using high-performance liquid chromatography
• IDF 177-2002 Dried skimmed milk - Determination of vitamin D content using high-performance liquid chromatography

Korean Agency for Technology and Standards (KATS), Determination of Vitamin A Content by Ultraviolet Method

• KS H ISO 12080-1:2006 Dried skimmed milk－Determination of vitamin A content－Part 1：Colorimetric method
• KS H ISO 12080-1-2023 Dried skimmed milk — Determination of vitamin A content — Part 1: Colorimetric method
• KS H ISO 12080-1:2021 Dried skimmed milk — Determination of vitamin A content —Part 1: Colorimetric method
• KS H ISO 12080-1-2006(2016) Dried skimmed milk－Determination of vitamin A content－Part 1：Colorimetric method
• KS H ISO 12080-2:2021 Dried skimmed milk — Determination of vitamin A content — Part 2: Method using high-performance
• KS H ISO 12080-2-2023 Dried skimmed milk — Determination of vitamin A content — Part 2: Method using high-performance liquid chromatography
• KS H ISO 12080-2:2006 Dried skimmed milk－Determination of vitamin A content－Part 2：Method using high-performanceliquid chromatography
• KS H ISO 12080-2-2006(2016) Dried skimmed milk－Determination of vitamin A content －Part 2：Method using high-performance liquid chromatography

Danish Standards Foundation, Determination of Vitamin A Content by Ultraviolet Method

• DS/ISO 12080-1:2009 Dried skimmed milk - Determination of vitamin A content - Part 1: Colorimetric method
• DS/EN ISO 14565:2001 Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatography
• DS/ISO 12080-2:2009 Dried skimmed milk - Determination of vitamin A content - Part 2: Method using high-performance liquid chromatography
• DS/ISO 14892:2002 Dried skimmed milk - Determination of vitamin D content using high-performance liquid chromatography
• DS/EN ISO 6867:2001 Animal feeding stuffs - Determination of vitamin E content - Method using high-performance liquid chromatography

未注明發(fā)布機(jī)構(gòu), Determination of Vitamin A Content by Ultraviolet Method

• DIN EN ISO 14565:2000 Animal feeding stuffs — Determination of vitamin A content — Method using high-performance liquid chromatography
• DIN EN ISO 24443 E:2010-09 In vitro ultraviolet A radiation (UVA) photodamage protection sunscreen content determination (draft)
• DIN EN ISO 24443 E:2020-06 In vitro ultraviolet A radiation (UVA) photodamage protection sunscreen content determination (draft)
• DIN EN 14122 E:2012-04 Foodstuffs - Determination of vitamin B1 by high performance liquid chromatography

KR-KS, Determination of Vitamin A Content by Ultraviolet Method

• KS H ISO 12080-1-2021 Dried skimmed milk — Determination of vitamin A content —Part 1: Colorimetric method
• KS H ISO 12080-2-2021 Dried skimmed milk — Determination of vitamin A content — Part 2: Method using high-performance

German Institute for Standardization, Determination of Vitamin A Content by Ultraviolet Method

• DIN EN ISO 14565:2001-03 Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatography (ISO 14565:2000); German version EN ISO 14565:2000
• DIN EN ISO 14565:2001 Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatography (ISO 14565:2000); German version EN ISO 14565:2000
• DIN EN 12823-2:2000 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 2: Measurement of -carotene; German version EN 12823-2:2000
• DIN EN 12822:2014 Foodstuffs - Determination of vitamin E by high performance liquid chromatography - Measurement of α-, β-, γ- and δ-tocopherols; German version EN 12822:2014
• DIN EN 12822:2000 Foodstuffs - Determination of vitamin E by high performance liquid chromatography - Measurement of -, -, - and -tocopherols; German version EN 12822:2000
• DIN EN 14122:2003 Foodstuffs - Determination of vitamin B1 by HPLC; German version EN 14122:2003
• DIN EN 12823-1:2000 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 1: Measurement of all-trans-retinol and 13-cis-retinol; German version EN 12823-1:2000
• DIN EN ISO 6867:2001-03 Animal feeding stuffs - Determination of vitamin E content - Method using high-performance liquid chromatography (ISO 6867:2000); German version EN ISO 6867:2000
• DIN EN ISO 6867:2001 Animal feeding stuffs - Determination of vitamin E content - Method using high-performance liquid chromatography (ISO 6867:2000); German version EN ISO 6867:2000
• DIN EN 12823-2:2000-07 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 2: Measurement of <beta>-carotene; German version EN 12823-2:2000

GOST, Determination of Vitamin A Content by Ultraviolet Method

• GOST ISO 12080-1-2016 Skimmed milk powder Determination of vitamin A content Part 1: Colorimetric method
• GOST ISO 12080-2-2016 Skimmed milk powder Determination of vitamin A content Part 2: High performance liquid chromatography method
• GOST ISO 14892-2016 Skimmed milk powder Determination of vitamin D content using high performance liquid chromatography

Association Francaise de Normalisation, Determination of Vitamin A Content by Ultraviolet Method

• NF EN ISO 14565:2002 Animal feed - Determination of vitamin A content - High performance liquid chromatography method
• NF V18-401*NF EN ISO 14565:2002 Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatography.
• NF V03-145*NF EN 14166:2009 Foodstuffs - Determination of vitamin B6 by microbiological assay
• NF ISO 20635:2019 Infant formulas and nutritional products for adults - Determination of vitamin C content by (ultra) high performance liquid chromatography with ultraviolet detection ((CL(U)HP-UV)
• NF V03-130-2*NF EN 12823-2:2001 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 2 : measurement of beta-carotene
• NF EN 14164:2014 Food products - Determination of vitamin B6 content by high performance liquid chromatography
• NF V03-133*NF EN 14122:2014 Foodstuffs - Determination of vitamin B1 by high performance liquid chromatography
• NF V03-133:2003 Foodstuffs - Determination of vitamin B1 by HPLC.
• NF X20-518*NF ISO 20729:2018 Natural gas - Determination of sulfur compounds - Determination of total sulfur content by ultraviolet fluorescence method
• NF ISO 20729:2018 Natural gas - Determination of sulfur compounds - Determination of total sulfur content by the UV fluorescence method
• NF EN ISO 6867:2002 Animal feed - Determination of vitamin E content - High performance liquid chromatography method
• NF V18-402*NF EN ISO 6867:2002 Animal feeding stuffs - Determination of vitamin E content - Method using high-performance liquid chromatography.
• NF V18-403:1987 Animal feeding stuffs-Pet foods- Determination of vitamin D content

Professional Standard - Agriculture, Determination of Vitamin A Content by Ultraviolet Method

• GB/T 12388-1990 Determination method of vitamin A and vitamin E in food
• 90藥典 四部-2020 0700 Other determination method 0721 Vitamin A determination method
• 109藥典 四部-2015 0700 Other determination method 0721 Vitamin A determination method
• 2327藥典 二部-2010 Appendix VII J Determination of Vitamin A
• 815獸藥典 一部-2015 Appendix Contents 0700 Other Determination Methods 0721 Vitamin A Determination Method
• 304藥典 三部-2020 Bioassay 3424 Determination of Heparin Content
• 260藥典 四部-2015 3400 biological assay 3424 heparin assay
• 253藥典 四部-2020 3400 biological assay 3424 heparin assay
• 1138藥典 化學(xué)藥和生物制品卷-2010 Chapter 15 Vitamins, Minerals, and Parenteral and Enteral Nutritional Drugs Section 1 Vitamin 1. Single-dose Vitamin A
• 279藥典 三部-2015 Bioassay 3424 General Principles of Heparin Content Determination 117

British Standards Institution (BSI), Determination of Vitamin A Content by Ultraviolet Method

• BS 5766-26:2001 Determination of vitamin A content in animal feed-high performance liquid chromatography
• BS EN 12821:2009 Foodstuffs - Determination of vitamin D by high performance liquid chromatography - Measurement of cholecalciferol (D3) or ergocalciferol (D2)
• BS EN ISO 14565:2001 Animal feeding stuffs. Determination of vitamin A content. Method using high-performance liquid chromatography
• BS EN 14130:2003 Foodstuffs - Determination of vitamin C by HPLC
• BS ISO 14892:2002(2006) Dried skimmed milk — Determination of vitamin D content using high - performance liquid chromatography
• BS EN 14122:2003 Foodstuffs - Determination of vitamin B1 by HPLC
• BS EN 12823-1:2000 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Measurement of all-trans-retinol and 13-cis-retinol
• BS EN 14122:2014 Foodstuffs. Determination of vitamin B1 by high performance liquid chromatography
• BS EN 12823-2:2000 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Measurement of -carotene
• BS EN 12823-1:2014 Foodstuffs. Determination of vitamin A by high performance liquid chromatography. Measurement of all-E-retinol and 13-Z-retinol
• BS ISO 14892:2002 Dried skimmed milk. Determination of vitamin D content using high-performance liquid chromatography
• BS ISO 14892:2005 Dried skimmed milk - Determination of vitamin D content using high-performance liquid chromatography
• BS 5766-24:2001 Determination of vitamin E content in animal feed-high performance liquid chromatography

工業(yè)和信息化部, Determination of Vitamin A Content by Ultraviolet Method

• HG/T 5674-2020 Method for determination of ultraviolet absorber content in triacetyl cellulose (TAC) films with optical functional films

Lithuanian Standards Office , Determination of Vitamin A Content by Ultraviolet Method

• LST EN ISO 14565:2003 Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatography (ISO 14565:2000)
• LST EN 12822-2014 Foodstuffs - Determination of vitamin E by high performance liquid chromatography - Measurement of ?-, ?-, ?- and ?-tocopherol
• LST EN 14122-2014 Foodstuffs - Determination of vitamin B1 by high performance liquid chromatography
• LST EN 14164-2014 Foodstuffs - Determination of vitamin B6 by high performance chromatography
• LST EN 12823-2-2000 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 2: Measurements of Beta-carotene

Professional Standard - Chemical Industry, Determination of Vitamin A Content by Ultraviolet Method

• HG/T 4952-2016 Determination of ultraviolet absorbent for TAC film by High Performance Liquid Chromatographic method

Group Standards of the People's Republic of China, Determination of Vitamin A Content by Ultraviolet Method

• T/CTES 1058-2023 Textiles - Determination of vitamin E content
• T/HXCY 003-2021 Code of Practice for Determination of Cellulose Content of Saccharum arundinaceum Based on the Method of Near Infrared Spectrum (NIRS)
• T/ZHCA 503-2021 Determination of vitamin A 、vitamin D and vitamin E in health foods using column-switching technique

海關(guān)總署, Determination of Vitamin A Content by Ultraviolet Method

• SN/T 5153-2019 Determination of fluorescent whitening agent content in household paper by UV spectroscopy

Professional Standard - Petrochemical Industry, Determination of Vitamin A Content by Ultraviolet Method

• SH/T 0198-1992 Determination of phenol content in lubricating oil (ultraviolet absorption method)
• SH/T 0409-1992 Determination of Aromatics Content in Liquid Paraffin (UV Spectrophotometry)

Shandong Provincial Standard of the People's Republic of China, Determination of Vitamin A Content by Ultraviolet Method

• DB37/T 3674-2019 Simultaneous and Rapid Determination of Vitamin A, Vitamin D3 and Vitamin E in Feed by High Performance Liquid Chromatography

AENOR, Determination of Vitamin A Content by Ultraviolet Method

• UNE-EN ISO 14565:2001 Animal feeding stuffs. Determination of vitamin A content. Method using high-performance liquid chromatography. (ISO 14565:2000)
• UNE-EN 12823-2:2000 FOODSTUFFS - DETERMINATION OF VITAMIN A BY HIGH PERFORMANCE LIQID CHROMATOGRAPHY - PART 2: MEASUREMENT OF BETA-CAROTENE.

Association of Official Analytical Chemists (AOAC), Determination of Vitamin A Content by Ultraviolet Method

• AOAC Official Method 2001.13 Determination of Vitamin A in Food

Professional Standard - Textile, Determination of Vitamin A Content by Ultraviolet Method

• FZ/T 50010.5-2023 Pulpboard for regenerated cellulose fiber-Determination of ash content

Professional Standard - Forestry, Determination of Vitamin A Content by Ultraviolet Method

• LY/T 2151-2013 Method for determination of holocellulose and acid-insoluble lignin in wood.Near infrared spectroscopy

PL-PKN, Determination of Vitamin A Content by Ultraviolet Method

• PN A85901-1964 Codliver oil Determination of vitamin A

HU-MSZT, Determination of Vitamin A Content by Ultraviolet Method

• MSZ KGST 1688-1979 Cellulose ash content determination
• MSZ 5874/3-1985 Meat product detection mode. Vitamin content definition

Hebei Provincial Standard of the People's Republic of China, Determination of Vitamin A Content by Ultraviolet Method

• DB13/T 2899-2018 Determination of iminodisuccinate content in urea by ultraviolet-visible spectrophotometry
• DB13/T 5028-2019 Determination of total sulfur content in alcohol-based fuels by ultraviolet fluorescence method

PT-IPQ, Determination of Vitamin A Content by Ultraviolet Method

• NP 4134-1991 Animal feeding stuffs Determination of menadione (vitamin K3) content. spectrometric method

Sichuan Provincial Standard of the People's Republic of China, Determination of Vitamin A Content by Ultraviolet Method

• DB51/T 1693-2013 Determination of Vitamin K1 Content in Cosmetics by High Performance Liquid Chromatography

國家能源局, Determination of Vitamin A Content by Ultraviolet Method

• SH/T 0966-2017 Determination of aromatic hydrocarbon content in white oil by UV spectrophotometry

RO-ASRO, Determination of Vitamin A Content by Ultraviolet Method

• STAS 9597/18-1986 COMBINED FODDERS A vitamin determination of zooforts

Professional Standard - Military and Civilian Products, Determination of Vitamin A Content by Ultraviolet Method

• WJ 1809-1988 Gravimetric method for determination of ethyl cellulose content in coating agent

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