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Database: 365,228(8 Aug 2026)

detection of bacterial protein

detection of bacterial protein, Total:311 items.

The international standard classification for "detection of bacterial protein" includes: Vegetables and derived products , Fruits. Vegetables , General methods of tests and analysis for food products , food products in general , Edible oils and fats. Oilseeds , Animal feeding stuffs , Medical Sciences and health care facilities in general , Animal husbandry and breeding , Cereals, pulses and derived products , Laboratory medicine , Biology. Botany. Zoology , Chemical reagents , Meat and meat products , Protection against crime , Spices and condiments. Food additives .

The Chinese standard classification for "detection of bacterial protein" includes: Vegetable processing and products , Other cash crops , Basic standards and general methods , Food processing and products in general , Oil crop and product , Livestock and poultry feed and additive , School sanitation , Food sanitation , Domestic animal and poultry , Cereal crop and forage crop in general , Sanitation in general , Biochemical reagent and clinical analysis reagent , Environmental Condition and General Test Method , Medical laboratory equipment , Basic Subject in general , Meat processing and products , Crime judging technology , Flavoring materials .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 15673-1995 Method for determination of crude protein in edible fungi
  • GB/T 17811-1999 Determination of digestibility in animal protein feeds--Pepsin method
  • GB/T 17811-2008 Determination of pepsin digestibility in animal protein feeds - Filtration method
  • GB/T 5009.5-2003 Determination of protein in foods
  • GB/T 24901-2010 Inspection of grain and oils—Determination of crude protein in maize—Near-infrared method
  • GB/T 24897-2010 Inspection of grain and oils—Crude protein determination in rice—Near-infrared method
  • GB/T 5511-1985 Inspection of grain and oilseeds--Methods for determination of crude protein
  • GB/T 14489.2-2008 Inspection of grain and oils—Determination of crude protein in oilseeds
  • GB/T 14489.2-1993 Method for determination of crude protein in oilseed
  • GB/T 25879-2010 Determination of lysozyme in chicken egg white—Spectrophotometry
  • GB/T 15673-2009 Determination of crude protein in edible mushroom
  • GB/T 19495.8-2004 Detection of genetically modified plants and derived products-Protein based methods
  • GB/T 24899-2010 Inspection of grain and oils—Determination of crude protein in wheat—Near-infrared method
  • GB/T 17099-1997 Screening of hemoglobin for children and adolescents

Professional Standard - Hygiene

  • WS/T 463-2015 Measurement of serum low density lipoprotein cholesterol
  • WS/T 404.2-2012 Reference intervals for common clinical biochemistry tests—Part 2:Serum total protein and albumin
  • WS/T 461-2015 Measurement of Hemoglobin A1c
  • WS/T 461-2024 Glycated hemoglobin testing guidelines

Professional Standard - Commodity Inspection

  • SN/T 2372-2009 Identification of Xanthomonas oryzae pv.Oryzae、Xanthomonas oryzae pv.Oryzicola
  • SN/T 0803.9-1999 Oil bearing materials for import and export—Method for the determination of crude protein
  • SN/T 2545-2010 Testing Method of Thermal Denaturation Protein in Animal Derived Food
  • SN/T 3970-2014 Determination of candida albicans in foods for export
  • SN/T 2774-2011 Detection Method for Yersinia Pestis by Protein Suspension Array at Frontier Port

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

Professional Standard - Medicine

Professional Standard - Agriculture

Taiwan Provincial Standard of the People's Republic of China

  • CNS 5035-1986 Method of Test for Crude Protein in Food
  • CNS 2770-5-1986 Method of Test for Feeds : Determination of Crude Protein
  • CNS 2770.5-1986 Method of Test for Feeds : Determination of Crude Protein
  • CNS 3449-2007 Method of test for milk and milk products - Determination of protein
  • CNS 3449-1988 Methods of Test for Milk and Milk Products: The Quantitive Analysis of Protein
  • CNS 6511-2008 Method of test for meat and meat products - Determination of crude protein content

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 40225-2021 Determination of actin antibody—Western blotting method
  • GB/T 38578-2020 Rapid determination of the allergenic protein from aquatic animals origin—Capillary electrophoresis
  • GB/T 41366-2022 Livestock and poultry meat quality testing—Determination of moisture,protein and fat—Near-infrared spectroscopy method

卫生健康委员会

  • WS/T 404.9-2018 Reference intervals for common clinical biochemistry tests Part 9: Serum C-reactive protein, prealbumin, transferrin,β2一microglobulin

工业和信息化部/国家能源局

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 1539-2011 Testing for Salmonella in Poultry eggs Qualtative polymerase chain reaction(PCR) method

Henan Provincial Standard of the People's Republic of China

  • DB41/T 1615-2018 Technical regulations for the detection of cellulase, xylanase, laccase and protease activities of edible fungi

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 3572-2019 Technical regulations for the detection of A2 type β-casein (A2 milk) in milk
  • DB37/T 3105-2018 Sunflower seed purity protein electrophoresis detection standard
  • DB37/T 4415-2021 Detection of β-lactoglobulin gene knockout cow and β-lactoglobulin in cow's milk
  • DB37/T 3570-2019 Technical regulations for detection of A2 type β-casein gene in dairy cows

Group Standards of the People's Republic of China

  • T/SDAQI 010-2021 The rapid detection of allergens (α-lactalbumin and β-lactoglobulin) in milk
  • T/CITS 124-2024 Performance verification for hemoglobin A1c test system
  • T/CHATA 020-2022 Code of practice for Mycobacterium tuberculosis recombinant protein skin test
  • T/JMZJXH 008-2022 Fruit worm (probiotic) active protein feed
  • T/ZGKSL 009-2023 Test method for determination of collagen secreted from human cells induced by recombinant collagen
  • T/CVMA 17-2020 Newcastle disease virus V protein antibody indirect ELISA detection method
  • T/QGCML 2180-2023 Western Blot detection technical specifications
  • T/NAIA 0279-2024 Determination of protease activity in soil
  • T/TDSTIA 026-2022 Determination of α-lactalbumin and β-lactoglobulin in infant formula milk powder—Gel permeation chromatography
  • T/CASME 378-2023 Technical specifications for the isolation and purification of lactobacillus curvatus protease
  • T/HEBQIA 188-2023 Lipoprotein phospholipase A2 detection kit (immunoturbidimetric method)

Professional Standard - Public Safety Standards

  • GA 765-2008 Detection method of human hemoglobin—Rapid test strip
  • GA 476-2004 Rapid test strips for human hemoglobin
  • GA/T 765-2020 Methods for detection of human hemoglobin—Rapid test strip

农业农村部

  • NY/T 3512-2019 Non-destructive determination of protein in meat- Near-infrared spectroscopy method

Jilin Provincial Standard of the People's Republic of China

  • DB22/T 2987-2019 Technical specifications for the detection of Bt protein expression in insect-resistant corn
  • DB22/T 2002-2014 Protein Rapid Detector in Milk and Milk Powder
  • DB22/T 294-2020 Method for identification of adulteration of crude protein in corn gluten meal

Hebei Provincial Standard of the People's Republic of China

Hunan Provincial Standard of the People's Republic of China

  • DB43/T 2332-2022 Technical regulations for the detection of tea white star pathogenic bacteria

Tianjin Provincial Standard of the People's Republic of China

  • DB12/T 1190-2023 Technical regulations for the detection of A2 type β-casein (A2 milk) in milk

Inner Mongolia Provincial Standard of the People's Republic of China

  • DB15/T 2815-2022 Technical Regulations for Synergistic Fermentation of Protein Feed with Enzymes of Corn Peel
  • DB15/T 2816-2022 Technical regulations for corn husk solid-state fermentation bacterial protein feed
  • DB15/T 698-2014 Determination of Feed Zein

中华人民共和国国家卫生和计划生育委员会

  • WS/T 122-1999 Quantitative determination of hemoglobin in whole blood

国家药品监督管理局

Guangxi Provincial Standard of the People's Republic of China

  • DB45/T 2029-2019 Technical Regulations for Detection of Sugarcane White Streak Pathogen by PCR

Professional Standard - Business

Danish Standards Foundation

  • DS 2253:1983 Water quality. Determination of aerobic proteclytic bacteria at 30 centigrades
  • DS/EN ISO 18416:2009 Cosmetics - Microbiology - Detection of Candida albicans
  • DS/ISO 5739:2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter

British Standards Institution (BSI)

  • BS DD ISO/TS 27105:2010 Milk and milk products - Determination of hen's egg white lysozyme by HPLC
  • BS EN ISO 21415-4:2007 Wheat and wheat flour - Gluten content - Determination of dry gluten from wet gluten by a rapid drying method
  • BS ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method)
  • BS ISO 5550:2006 Caseins and caseinates - Determination of moisture content (Reference method)
  • BS EN ISO 21415-3:2007 Wheat and wheat flour - Gluten content - Determination of dry gluten from wet gluten by an oven drying method
  • BS ISO 5548:2004 Caseins and caseinates - Determination of lactose content - Photometric methods
  • BS 3985:2003(2008) Haemiglobincyanide (cyanmethaemoglobin) preparation as a standard for spectrometric haemoglobinometry
  • BS ISO 5545:2008 Rennet caseins and caseinates - Determination of ash (Reference method)
  • BS ISO 5739:2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter
  • BS EN ISO 8968-4:2016 Milk and milk products. Determination of nitrogen content. Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
  • BS EN ISO 18416:2007 Cosmetics. Microbiology. Detection of Candida albicans
  • BS EN ISO 18416:2015+A1:2022 Cosmetics. Microbiology. Detection of Candida albicans
  • BS EN ISO 18416:2009 Cosmetics - Microbiology - Detection of Candida albicans
  • BS EN ISO 18416:2015 Cosmetics. Microbiology. Detection of Candida albicans
  • BS ISO 18416:2007 Cosmetics - Microbiology - Detection of Candida albicans
  • BS EN ISO 21415-1:2007 Wheat and wheat flour - Gluten content - Determination of wet gluten by a manual method
  • BS 6248-11:1987 Caseins and caseinates. Method for determination of nitrate and nitrite contents
  • BS ISO 5543:2004 Caseins and caseinates - Determination of fat content - Gravimetric method (reference method)
  • BS EN ISO 8968-4:2016(2017) Milk and milk products — Determination of nitrogen content Part 4 : Determination of protein and non - protein nitrogen content and true protein content calculation (Reference method)
  • BS 3985:2003 Haemiglobincyanide (cyanmethaemoglobin) preparation as a standard for spectrometric haemoglobinometry

HU-MSZT

RU-GOST R

American Society for Testing and Materials (ASTM)

  • ASTM D7818-12 Standard Test Method for Enumeration of Proteolytic Bacteria in Fresh (Uncured) Hides and Skins

German Institute for Standardization

  • DIN 10464:1994-08 Determination of casein content, casein and whey protein contents in total protein of milk and milk products - Casein-phosphorus method
  • DIN 10464:1994 Determination of casein content, casein and whey protein contents in total protein of milk and milk products - Casein-phosphorus method
  • DIN ISO 5546 E:2020-08 Caseins and caseinates - Determination of pH (Reference method)
  • DIN 10470:2011-07 Milk and milk products - Determination of whey protein content and casein content in total protein - Derivative spectroscopic method
  • DIN 10472:1996 Determination of casein and whey protein contents of milk and milk products - Electrophoretic method
  • DIN ISO 5550 E:2020-06 Caseins and caseinates - Determination of moisture content (Reference method)
  • DIN 10470:2011 Milk and milk products - Determination of whey protein content and casein content in total protein - Derivative spectroscopic method
  • DIN ISO 5550:2020-12 Caseins and caseinates - Determination of moisture content (Reference method) (ISO 5550:2006)
  • DIN EN ISO 21415-4:2007 Wheat and wheat flour - Gluten content - Part 4: Determination of dry gluten from wet gluten by a rapid drying method (ISO 21415-4:2006); German version EN ISO 21415-4:2007
  • DIN 10466:2001-09 Determination of whey protein content in total protein of milk and milk products - Polarographic method
  • DIN ISO 5545 E:2020-06 Rennet caseins and caseinates - Determination of ash (Reference method)
  • DIN ISO 5546:2020-12 Caseins and caseinates - Determination of pH (Reference method) (ISO 5546:2010)
  • DIN 10470:1999 Determination of whey protein content and casein content in total protein of milk and milk products - Derivative spectroscopic method
  • DIN EN ISO 18416:2023-01 Cosmetics - Microbiology - Detection of Candida albicans (ISO 18416:2015, Corrected version 2016-12-15 + Amd 1:2022); German version EN ISO 18416:2015 + A1:2022
  • DIN ISO 5546:2020 Caseins and caseinates - Determination of pH (Reference method) (ISO 5546:2010)
  • DIN 10472:1996-06 Determination of casein and whey protein contents of milk and milk products - Electrophoretic method
  • DIN ISO 5550:2020 Caseins and caseinates - Determination of moisture content (Reference method) (ISO 5550:2006)
  • DIN ISO 5545:2020 Rennet caseins and caseinates - Determination of ash (Reference method) (ISO 5545:2008)
  • DIN ISO 5545:2020-12 Rennet caseins and caseinates - Determination of ash (Reference method) (ISO 5545:2008)
  • DIN 10466:2001 Determination of whey protein content in total protein of milk and milk products - Polarographic method
  • DIN EN ISO 8968-4:2016-09 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016); German version EN ISO 8968-4:2016
  • DIN EN ISO 21572 Berichtigung 1:2005 Food – Methods for the detection of genetically modified organisms and their products – Protein methods
  • DIN EN ISO 21572:2004 Food – Methods for the detection of genetically modified organisms and their products – Protein methods
  • DIN EN ISO 18416:2016 Cosmetics - Microbiology - Detection of Candida albicans

CZ-CSN

  • CSN 57 0111-5-2002 Testing methods for casein and caseinates - Determination of protein content
  • CSN 57 0111-7-2002 Testing methods for casein and caseinates - Determination of ash
  • CSN 57 0111-12-2002 Testing methods for casein and caseinates - Determination of pH
  • CSN 57 0111-3-2002 Testing methods for casein and caseinates - Determination of moisture
  • CSN 57 0111-1-2002 Testing methods for casein and caseinates - General regulations
  • CSN 57 0111-8-2002 Testing methods for casein and caseinates - Determination of titratable acidity
  • CSN 570111-5-2002 Testing methods for casein and caseinates - Determination of protein content
  • CSN 57 0111-2-2002 Testing methods for casein and caseinates - Methods of samphng of Chemical analysis

Korean Agency for Technology and Standards (KATS)

International Organization for Standardization (ISO)

  • ISO 5549:1978 Caseins and caseinates; Determination of protein content (Reference method)
  • ISO 5546:1979 Caseins and caseinates; Determination of pH (Reference method)
  • ISO 5546:2010 | IDF 115:2010 Caseins and caseinates — Determination of pH (Reference method)
  • ISO 5546:2010|IDF 115:2010 Determination of pH value of casein and caseinate (standard method)
  • ISO 5550:2006|IDF 78:2006 Caseins and caseinates — Determination of moisture content (Reference method)
  • ISO 5739:1983 Caseins and caseinates; Determination of scorched particles content
  • ISO 5550:2006 Caseins and caseinates - Determination of moisture content (Reference method)
  • ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method)
  • ISO 5548:2004 Caseins and caseinates - Determination of lactose content - Photometric method
  • ISO 5548:2004|IDF 106:2004 Caseins and caseinates — Determination of lactose content — Photometric method
  • ISO 5548:2004 | IDF 106:2004 Caseins and caseinates — Determination of lactose content — Photometric method
  • ISO 5545:2008 Rennet caseins and caseinates - Determination of ash (Reference method)
  • ISO 5550:1978 Caseins and caseinates; Determination of water content (Reference method)
  • ISO 5545:2008|IDF 90:2008 Determination of abomasal casein and caseinate ash (reference method)
  • ISO 5550:2006 | IDF 78:2006 Caseins and caseinates — Determination of moisture content (Reference method)
  • ISO 5548:1980 Caseins and caseinates; Determination of lactose content; Photometric method
  • ISO 5545:2008 | IDF 90:2008 Rennet caseins and caseinates — Determination of ash (Reference method)
  • ISO 5739:2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter
  • ISO 5739:2003 | IDF 107:2003 Caseins and caseinates — Determination of contents of scorched particles and of extraneous matter
  • ISO 5739:2003|IDF 107:2003 Determination of casein and caseinate coke particles and foreign matter content
  • ISO 5543:2004 | IDF 127:2004 Caseins and caseinates — Determination of fat content — Gravimetric method (Reference method)
  • ISO 8968-4:2016 | IDF 20-4:2016 Milk and milk products — Determination of nitrogen content — Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
  • ISO 21415-1:2006 Wheat and wheat flour - Gluten content - Part 1: Determination of wet gluten by a manual method
  • ISO 21415-3:2006 Wheat and wheat flour - Gluten content - Part 3: Determination of dry gluten from wet gluten by an oven drying method
  • ISO 21415-4:2006 Wheat and wheat flour - Gluten content - Part 4: Determination of dry gluten from wet gluten by a rapid drying method
  • ISO 5543:2004 Caseins and caseinates - Determination of fat content - Gravimetric method (Reference method)
  • ISO 5543:2004|IDF 127:2004 Gravimetric method for determination of fat content in casein and caseinate (reference method)
  • ISO 5543:1986 Caseins and caseinates; Determination of fat content; Gravimetric method (Reference method)
  • ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
  • ISO 21415-2:2015 Wheat and wheat flour - Gluten content - Part 2: Determination of wet gluten and gluten index by mechanical means
  • ISO 18416:2015/Amd 1:2016 Cosmetics — Microbiology — Detection of Candida albicans

KR-KS

International Dairy Federation (IDF)

  • IDF/RM 216-2009 Milk and milk products - Determination of hen's egg white lysozyme by HPLC
  • IDF 90-2008 Rennet caseins and caseinates - Determination of ash (Reference method)
  • IDF 78-2006 Caseins and caseinates. Determination of moisture content (Reference method)
  • IDF 107-2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter

AT-ON

Lithuanian Standards Office

  • LST ISO 5549:2001 Caseins and caseinates. Determination of protein content (Reference method) (identical ISO 5549:1978)
  • LST ISO 5548:2004 Caseins and caseinates. Determination of lactose content. Photometric method (idt ISO 5548:2004)
  • LST ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method) ( ISO 5546:2010, identical)
  • LST ISO 5739:2003 Caseins and caseinates. Determination of contents of scorched particles and of extraneous matter (idt ISO 5739:2003)

Standard Association of Australia (SAA)

  • AS 1871.9:1976 List of methods for examination of waters Nitrogen (albuminoid)
  • AS ISO 8968.4:2021 Milk and milk products — Determination of nitrogen content, Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
  • AS N60:1970 Methods for the sampling and analysis of acid and rennet caseins

GSO

  • OS GSO ISO 5546:2015 Caseins and caseinates -- Determination of pH (Reference method)
  • GSO ISO 5546:2015 Caseins and caseinates -- Determination of pH (Reference method)
  • BH GSO ISO 5546:2016 Caseins and caseinates -- Determination of pH (Reference method)
  • GSO 2505:2016 Method of tests for soya protein products
  • OS GSO ISO 5548:2015 Caseins and caseinates -- Determination of lactose content -- Photometric method
  • OS GSO 2505:2016 Method of tests for soya protein products
  • GSO ISO 5550:2015 Caseins and caseinates -- Determination of moisture content (Reference method)
  • GSO ISO 5548:2015 Caseins and caseinates -- Determination of lactose content -- Photometric method
  • OS GSO ISO 5550:2015 Caseins and caseinates -- Determination of moisture content (Reference method)
  • BH GSO ISO 5739:2016 Caseins and caseinates -- Determination of contents of scorched particles and of extraneous matter
  • GSO ISO 5739:2015 Caseins and caseinates -- Determination of contents of scorched particles and of extraneous matter
  • OS GSO ISO 5543:2015 Caseins and caseinates -- Determination of fat content -- Gravimetric method (Reference method)
  • BH GSO ISO 5543:2016 Caseins and caseinates -- Determination of fat content -- Gravimetric method (Reference method)
  • GSO ISO 5543:2015 Caseins and caseinates -- Determination of fat content -- Gravimetric method (Reference method)
  • GSO ISO 8968-4:2021 Milk and milk products — Determination of nitrogen content — Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
  • BH GSO ISO 8968-4:2022 Milk and milk products — Determination of nitrogen content — Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)

Association Francaise de Normalisation

  • NF ISO 5546:2010 Caseins and caseinates - Determination of pH (Reference method)
  • NF V04-389:1985 Caseins and caseinates. Determination of scorched particles content.
  • NF V04-384*NF ISO 5545:2008 Rennet caseins and caseinates - Determination of ash (Reference method).
  • NF V04-388*NF ISO 5548:2008 Caseins and caseinates - Determination of lactose content - Photometric method.
  • NF V04-387:1985 Caseins and caseinates. Determination of protein content (reference method).
  • NF ISO 5548:2008 Caseins and caseinates - Determination of lactose content - Photometric method
  • NF ISO 5550:2007 Caseins and caseinates - Determination of moisture content (reference method)
  • NF ISO 5545:2008 Rennet caseins and caseinates - Determination of ash (Reference method)
  • NF V04-382:1988 Caseins and caseinates. Determination of fat content. Gravimetric method (reference method).
  • NF T75-607:2009 Cosmetics - Microbiology - Detection of Candida albicans.
  • NF T75-607*NF EN ISO 18416:2016 Cosmetics - Microbiology - Detection of candida albicans
  • NF V04-382:2008 Caseins and caseinates - Determination of fat content - Gravimetric method (Reference method).
  • NF EN ISO 8968-4:2016 Milk and dairy products - Determination of nitrogen content - Part 4: determination of protein and non-protein nitrogen content and calculation of true protein content (Reference method)
  • NF EN ISO 20418-3:2020 Textiles - Qualitative and quantitative proteomic analysis of certain animal fibers - Part 3: detection of peptides by LC-MS without protein reduction
  • NF EN ISO 20418-1:2018 Textiles - Qualitative and quantitative proteomic analysis of certain animal fibers - Part 1: detection of peptides by LC ESI MS with protein reduction
  • NF V04-221-4*NF EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4 : determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)

RO-ASRO

SCC

  • BS 6248-9:1984 Caseins and caseinates-Method for the determination of scorched particles
  • DIN 10470 E:2010 Draft Document - Milk and milk products - Determination of whey protein content and casein content in total protein - Derivative spectroscopic method
  • BS 3985:1978 Specification for cyanmethaemoglobin (haemiglobincyanide) solution for photometric haemoglobinometry
  • DANSK DS/ISO 5739:2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter
  • BS 6248-10:1986 Caseins and caseinates-Method for determination of fat (gravimetric reference method)
  • DANSK DS/EN ISO 18416:2016 Cosmetics – Microbiology – Detection of Candida albicans
  • DANSK DS/EN ISO 18416/A1:2016 Cosmetics – Microbiology – Detection of Candida albicans
  • DANSK DS/EN ISO 8968-4:2016 Milk and milk products – Determination of nitrogen content – Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
  • AENOR UNE 34400-7:1967 Test methods for wheat flour. Determination of protein.

VN-TCVN

  • TCVN 7871-3-2008 Wheat and wheat flour.Gluten content.Part 3: Determination of dry gluten from wet gluten by an oven drying method
  • TCVN 4593-1988 Canned foods.Determination of total protein
  • TCVN 7871-4-2008 Wheat and wheat ftour.Gluten content.Part 4: Determination of dry gluten from wet gluten by a rapid drying method
  • TCVN 5537-1991 Sweetened condensed milk.Determination of total protein content

IN-BIS

  • IS 11888-1987 Method for determination of charred particle content in casein and caseinates
  • IS 11963-1987 Photometric method for determination of lactose content in casein and caseinate
  • IS 11962-1987 Method for determination of ash content in chymosin casein and caseinate (reference method)

South African Bureau of Standard

  • SANS 6039:2005 Amylaceous and proteinaceous matter detection in wood adhesives

Association of Official Analytical Chemists (AOAC)

  • AOAC 981.10 AOAC Official Method 981.10 Crude Protein in Meat Block Digestion Method First Action 1981 Final Action 1983

Spanish Association for Standardization (UNE)

  • UNE-EN ISO 18416:2016 Cosmetics - Microbiology - Detection of Candida albicans (ISO 18416:2015, Corrected version 2016-12-15)
  • UNE-EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016)
  • UNE 34827:1983 DETERMINATION OF THE CASEIN CONTENT OF MILK.

European Committee for Standardization (CEN)

  • EN ISO 18416:2015 Cosmetics - Microbiology - Detection of Candida albicans (ISO 18416:2015, Corrected version 2016-12-15)

PL-PKN

American National Standards Institute (ANSI)

CEN - European Committee for Standardization

  • EN ISO 8968-4:2001 Milk - Determination of Nitrogen Content - Part 4: Determination of Non-Protein Nitrogen Content

TN-INNORPI