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crude protein crude protein

crude protein crude protein, Total:265 items.

In the international standard classification, crude protein crude protein involves: Processes in the food industry, Edible oils and fats. Oilseeds, Cereals, pulses and derived products, Food products in general, Animal feeding stuffs, Farming and forestry, Fruits. Vegetables, Meat, meat products and other animal produce, General methods of tests and analysis for food products, Analytical chemistry, Milk and milk products, Textile fibres, Protection against fire, Biology. Botany. Zoology, Medical equipment, Microbiology, Pharmaceutics, Vocabularies, Laboratory medicine, Rubber, Protection against crime, Pulps.

RO-ASRO, crude protein crude protein

STAS 21/6-1973 OILSEED RESIDUES Determination of protein of protein brut content
STAS 9597/3-1974 COMBINED FORAGES Determination of rough protein content
STAS SR 13325-1995 Animal feeding stuffs - Determination of total nitrogen content and calculation of crude protein content
STAS 2213/17-1976 SWEETS Determination of total proteinic content and milk proteinic substance content
STAS 6182/44-1977 WIN E Determination of proteins
STAS 6356-1976 MILK AND MILK PRODUCTS Proteic substances determinat ion
STAS SR 4895-6-1997 Tobacco and tobacco prodocts Determination of total proteins content (albumines)

Korean Agency for Technology and Standards (KATS), crude protein crude protein

KS H 1204-2012 Testing method for crude proteins content
KS H 1204-2001 Testing method for crude proteins content
KS H 1204-2021 Testing method for crude proteins content
KS H ISO 5549:2006 Caseins and caseinates－Determination of protein content(Reference method)
KS H ISO 5549-2006(2016) Caseins and caseinates－Determination of protein content(Reference method)
KS H ISO 5549:2021 Caseins and caseinates — Determination of protein content(Reference method)
KS H ISO 5739:2006 Caseins and caseinates－Determination of scorched particles content

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, crude protein crude protein

GB/T 14489.2-1993 Method for determination of crude protein oilseed
GB/T 5511-1985 Inspection of grain and oilseeds--Methods for determination of crude protein
GB/T 15673-1995 Method for determination of crude protein in edible fungi
GB/T 6432-1994 Method for the determination of crude protein in feedstuffs
GB/T 18868-2002 Method for determination of moisture,crude protein,crude fat,crude fibre,lysine and methinione in feeds--Near infrared reflectance spectroscopy
GB/T 8856-1988 Method for determination of crude protein in fruit and vegetable products
GB/T 14489.2-2008 Inspection of grain and oils.Determination of crude protein in oilseeds
GB/T 15673-2009 Determination of crude protein in edible mushroom
GB/T 24870-2010 Inspection of grain and oils-Crude protein and crude fat determination in soybean-Near-infrared method
GB/T 24897-2010 Inspection of grain and oils-Crude protein determination in rice-Near-infrared method
GB/T 24899-2010 Inspection of grain and oils-Determination of crude protein in wheat-Near-infrared method
GB/T 24901-2010 Inspection of grain and oils-Determination of crude protein in maize-Near-infrared method
GB/T 24871-2010 Inspection of grain and oils-Crude protein determination in wheat flour-Near-infrared method
GB/T 5511-2008 Cereals and pulses.Determination of the nitrogen content and calculation of the crude protein content.Kjeldahl method
GB/T 17811-1999 Determination of digestibility in animal protein feeds--Pepsin method
GB/T 24318-2009 Determination of total nitrogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation of the crude protein content
GB/T 31578-2015 Inspection of grain and oils.Determination of crude protein content in grain and its products.Combustion method according to the Dumas principle
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 21318-2009 Determination of total nirogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation o the crude protein content
GB/T 14771-1993 Method for determination of protein content in foods
GB/T 19495.8-2004 Detection of genetically modified plants and derived products. Protein based methods
GB/T 28641-2012 General technical requirement for protein microarray

KR-KS, crude protein crude protein

KS H 1204-2022 Testing method for crude proteins content
KS H ISO 5549-2021 Caseins and caseinates — Determination of protein content(Reference method)

ZA-SANS, crude protein crude protein

CKS 633-2008 Textured soya protein foodstuffs
CKS 458-2008 Protein, vitamin, mineral (PVM) supplementary food mixture
SANS 1159:2003 The production of pre-cooked frozen foods containing protein

Taiwan Provincial Standard of the People's Republic of China, crude protein crude protein

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 6511-2008 Method of test for meat and meat products - Determination of crude protein content
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

Jilin Provincial Standard of the People's Republic of China, crude protein crude protein

DB22/T 294-2020 Method for identification of adulteration of crude protein in corn gluten meal
DB22/T 2002-2014 Protein Rapid Detector in Milk and Milk Powder
DB22/T 1818-2013 Determination of urea-formaldehyde polymer in protein feed

农业农村部, crude protein crude protein

NY/T 3493-2019 Crude protein determination of agricultural biomass raw materials
NY/T 3298-2018 Determination of crude protein in vegetable oils by near-infrared spectroscopy

Hainan Provincial Standard of the People's Republic of China, crude protein crude protein

DB46/T 313-2015 Coconut Crude Protein and Crude Fat Determination

Professional Standard - Agriculture, crude protein crude protein

ZB X 66026-1987 Total Nitrogen and Crude Protein Determination
GB 8856-1988 Method for Determination of Crude Protein in Fruit and Vegetable Products
NY/T 2007-2011 Determination of the crude protein content in cereal and pules seeds by combustion according to the dumas principle
NY/T 3-1982 Method for determination of crude protein in cereals and beans seeds(Semi-micro kjeldahl method)
GB 2905-1982 Determination of crude protein in cereal and bean crop seeds (semi-micro Kjeldahl method)
NY/T 520-2002 Quality protein maize
水产品质量安全检验手册 9.1.5.0-2005 Chapter IX Fishing Feed Inspection Section 1 Basic Method for Fishing Feed Testing 5. Rapid Determination of Moisture, Crude Protein, Crude Fiber, Crude Fat, Lysine and Methionine in Fishing Feed--Near Infrared Spectroscopy (GBT 18868- 2002)
176药典三部-2010 Appendix Ⅵ ⅥB protein assay
GB/T 5009.5-1985 Determination method of protein in food
2330药典二部-2010 Appendix VII M Determination of protein content
220药典三部-2020 Content Determination Method 0731 Protein Content Determination Method
NY/T 732-2003 Natural rubber latex concentrate.Low protein,ammonia-preserved types
92药典四部-2020 0700 Other Determination Methods 0731 Determination of Protein Content
111药典四部-2015 0700 Other Determination Methods 0731 Determination of Protein Content

Professional Standard - Commodity Inspection, crude protein crude protein

SN/T 0803.9-1999 Oil bearing materials for import and export.Method for the determination of crude protein
SN/T 0800.3-1999 Cereals and feedstuffs for import and export.Method for the determination of crude protein
SN/T 2115-2008 Determination of the hotel nitrogen content and calculation of the crude protein content in food and feed for import and export.Combustion according to the Dumas principle
SN/T 3926-2014 Determination of protein content in dairy foods, egg foods and soy foods for export.Coomassie brilliant blue method

Association of Official Analytical Chemists (AOAC), crude protein crude protein

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

International Organization for Standardization (ISO), crude protein crude protein

ISO 20483:2006 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
ISO 5549:1978 Caseins and caseinates; Determination of protein content (Reference method)
ISO 5983:1979 Animal feeding stuffs; Determination of nitrogen content and calculation of crude protein content
ISO 20483:2013 Cereals and pulses.Determination of the nitrogen content and calculation of the crude protein content.Kjeldahl method
ISO 5739:2003 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/TS 17837:2008 | IDF/RM 25: 2008 Processed cheese products — Determination of nitrogen content and crude protein calculation — Kjeldahl 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 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl 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 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation
ISO 5983-2:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion/steam distillation method
ISO/TS 17837:2008 Processed cheese products - Determination of nitrogen content and crude protein calculation - Kjeldahl method
ISO 8968-1:2014 | IDF 20-1:2014 Milk and milk products — Determination of nitrogen content — Part 1: Kjeldahl principle and crude protein calculation
ISO/TS 17837:2008|IDF/RM 25:2008 Determination of nitrogen content and calculation of crude protein content in milk and milk products Kjeldahl method
ISO 15323:2002 Dried milk protein products - Determination of nitrogen solubility index
ISO 15323:2002|IDF173:2002 Determination of nitrogen solubility rate of milk powder protein products
ISO 5983-1:2005/cor 1:2008 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method; Technical Corrigendum 1

CU-NC, crude protein crude protein

NC 74-28-1985 Cattle-Raising. Animal Feeding. Determination of Rough Protein
NC 86-05-1984 Cereals. Flours Determination of Protein
NC 26-75-17-1985 Drugs. Protamine Sulphate, Injection Quality Specifications

Indonesia Standards, crude protein crude protein

SNI 8076-2014 Kolagen kasar dari sisik ikan - Syarat mutu dan pengolahan

NL-NEN, crude protein crude protein

NEN 3145-1966 Feeding stuffs. Methodsof analysis. Determination of crude protein
NEN 3760-1984 Cheese - Determination of the nitrogen content according to Kjeldahl - Calculation of the crude protein content
NEN 3198-1984 Milk, evaporated milk and dried milk - Determination of the nitrogen content according to Kjeldahl - Calculation of the crude protein content (reference method)

RU-GOST R, crude protein crude protein

GOST 13496.4-1993 Fodder, mixed fodder and animal feed raw stuff. Methods of nitrogen and crude protein determination
GOST 13496.4-1984 Fodder, mixed fodder and animal feed raw stuff. Methods of nitrogen and crude protein determination
GOST R 57476-2017 Bird food protein. Specifications
GOST ISO/TS 17837-2013 Processed cheese products. Determination of nitrogen content and crude protein calculation. Kjeldahl method
GOST R 57475-2017 Dried egg protein after extraction lysozyme. Specifications
GOST R 50466-1993 Fodder, mixed fodder and animal feed raw stuff. Methods of nitrogen and crude protein determination
GOST R 50817-1995 Fodder, mixed fodder and animal feed raw staff. Spectroscopia in near infra-red region method for determination of crude protein, crude fibre, crude fat and moisture
GOST 10846-1991 Grain and products of its processing. Method for determination of protein
GOST 25179-1990 Milk. Methods for determination of protein
GOST R 57543-2017 Feedstuffs, compound feeds, feed raw materials. Method for determination of crude protein, crude fiber, crude fat and moisture using spectroscopy in the near-in-infrared region measurement mode transmission spectra
GOST R 51417-1999 Feeds, mixed feeds and raw material. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Kjeldahl method
GOST 32040-2012 Fodder, mixed and animal feed raw stuff. Spectroscopy in near infra-red region method for determination of crude protein, crude fibre, crude fat and moisture
GOST R 51454-1999 Caseins and caseinates. Method of determination of nitrate and nitrite contents
GOST 25179-2014 Milk and milk products. Method for determination of protein
GOST 20264.2-1988 Enzyme preparations. Methods for determination of proteolytic activity
GOST 25011-1981 Meat and meat products. Methods of protein determination
GOST 25011-2017 Meat and meat products. Protein determination methods
GOST 32044.1-2012 Feeds, mixed feeds and raw material. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Part 1. Kjeldahl method

GOSTR, crude protein crude protein

GOST 13496.4-2019 Fodder, мixed fodder and raw mixed fodder. Methods of nitrogen and crude protein determination
GOST 34621-2019 Foods for special dietary uses. Dry protein, protein-carbohydrate and carbohydrate-protein drinks for sports nutrition. General specifications
GOST 34551-2019 Сonfectionery. Method for determination of mass fraction of protein
GOST 34454-2018 Dairy products. Determination of protein content by the Kjeldahl method

Association Francaise de Normalisation, crude protein crude protein

NF V18-100:1977 Animal feeding stuffs.determination of nitrogen for the calcultion of crude protein content.
NF V04-387:1985 Caseins and caseinates. Determination of protein content (reference method).
NF V03-750*NF EN ISO 20483:2014 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
NF V03-750:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method.
NF EN ISO 8968-4:2016 Lait et produits laitiers - Détermination de la teneur en azote - Partie 4 : détermination de la teneur en azote protéique et non protéique et calcul de la teneur en protéines vraies (Méthode de référence)
NF V18-100-2*NF EN ISO 5983-2:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2 : block digestion and steam distillation method.
NF V18-100-1*NF EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1 : Kjeldahl method
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)
NF EN ISO 20483:2014 Céréales et légumineuses - Détermination de la teneur en azote et calcul de la teneur en protéines brutes - Méthode de Kjeldahl
NF V18-100-2:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2 : block digestion/steam distillation method.
NF EN ISO 5983-1:2005 Aliments des animaux - Détermination de la teneur en azote et calcul de la teneur en protéines brutes - Partie 1 : méthode Kjeldahl
NF EN ISO 8968-1:2014 Lait et produits laitiers - Détermination de la teneur en azote - Partie 1 : méthode Kjeldahl et calcul de la teneur en protéines brutes
NF V04-221-1*NF EN ISO 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1 : Kjeldahl principle and crude protein calculation
NF V03-944:2021 Graines protéagineuses - Pois, fèves et féveroles - Détermination des impuretés
NF EN ISO 20418-1:2018 Textiles - Analyse protéomique qualitative et quantitative de certaines fibres animales - Partie 1 : détection des peptides par LC ESI MS avec réduction protéique

国家市场监督管理总局、中国国家标准化管理委员会, crude protein crude protein

GB/T 6432-2018 Determination of crude protein in feeds—Kjeldahl method
GB/T 38172-2019 Protein A affinity chromatographic medium
GB/T 38792-2020 Technical specification for cytological evaluation of protein allergenicity

AENOR, crude protein crude protein

UNE 64062:1978 MIXED FEEDS AND RAW MATERIALS. EVALUATION OF RAW PROTEIN SOLUBILIZED BY PEPSINE AND CLORHYDRIC ACID.
UNE 64012:1970 MIXED FEEDS AND RAW MATERIALS. QUANTITATIVE DETERMINATION OF RAW PROTEIN. MACROMETHOD.
UNE 34081:1975 ANALYSIS METHODS FOR CHOCOLATES. MILK PROTEINS.
UNE-EN ISO 20483:2014 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2013)
UNE 34871:1986 PROCESSED CHEESE PRODUCTS. DETERMINATION OF THE PROTEIN CONTENT.

Japanese Industrial Standards Committee (JISC), crude protein crude protein

JIS K 0602:2000 Proteins -- Serum albumin -- Methods for quantitative analysis
JIS K 0605:2000 Proteins -- Trypsin -- Methods for quantitative analysis
JIS K 0606:2000 Proteins -- Transferrin -- Methods for quantitative analysis
JIS K 0603:2000 Proteins -- Immunoglobulin -- Methods for quantitative analysis
JIS K 0604:2000 Proteins -- Monoclonal IgG -- Methods for quantitative analysis
JIS K 0607:2000 Proteins -- Glucoseoxydase -- Methods for quantitative analysis

CZ-CSN, crude protein crude protein

CSN 57 0111-5-2002 Testing methods for casein and caseinates - Determination of protein content
CSN 46 7092-4-1998 Testing methods for feeding stuffs - Part 4: Determination of crude protein content
CSN 46 1011 Cast.18-1988 Testing of cereals, legumes and oil-bea-ring crops. Cereal testing. Crude protein determination.
CSN 570111-5-2002 Testing methods for casein and caseinates - Determination of protein content
CSN 56 0186 Cast.12-1981 Testing methods for beer. art 12. etermination of proteins

Society of Automotive Engineers (SAE), crude protein crude protein

SAE AMS1800-2011 FOAM, FIRE EXTINGUISHING LIQUID Protein and Fluoroprotein

Tianjin Provincial Standard of the People's Republic of China, crude protein crude protein

DB12/T 347-2007 Near-infrared rapid detection method of crude protein content in wheat and corn

AT-ON, crude protein crude protein

ONORM DIN 10454-1993 Determination of protein content of caseins and caseinates - Reference method
ONORM DIN 10334-1994 Determination of nitrogen content of milk according to Kjeldahl and calculation of crude protein content

Lithuanian Standards Office , crude protein crude protein

LST ISO 5549:2001 Caseins and caseinates. Determination of protein content (Reference method) (identical ISO 5549:1978)
LST EN ISO 20483:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2006)
LST EN ISO 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation (ISO 8968-1:2014)

Professional Standard - Textile, crude protein crude protein

FZ/T 50018-2013 Determination of the protein content of the protein viscose fiber
FZ/T 54029-2010 Protein viscose filament yarns
FZ/T 54028-2010 Protein viscose staple fiber

German Institute for Standardization, crude protein crude protein

DIN 10464:1994 Determination of casein content, casein and whey protein contents in total protein of milk and milk products - Casein-phosphorus method
DIN 10470:2011 Milk and milk products - Determination of whey protein content and casein content in total protein - Derivative spectroscopic method
DIN 10470:1999 Determination of whey protein content and casein content in total protein of milk and milk products - Derivative spectroscopic method
DIN 10466:2001 Determination of whey protein content in total protein of milk and milk products - Polarographic method
DIN EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005); English version of DIN EN ISO 5983-1
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 20483:2014-03 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2013); German version EN ISO 20483:2013
DIN EN ISO 5983-2:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion/steam distillation method (ISO 5983-2:2005); German version EN ISO 5983-2:2005
DIN EN ISO 8968-1:2014-06 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation (ISO 8968-1:2014); German version EN ISO 8968-1:2014
DIN EN ISO 5983-1:2005-10 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005); German version EN ISO 5983-1:2005
DIN EN ISO 5983-1 Berichtigung 1:2009-07 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005); German version EN ISO 5983-1:2005, Corrigendum to DIN EN ISO 5983-1:2005-10; German version EN ISO 5983-1:20...
DIN 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); German version EN ISO 8968-4:2016

Group Standards of the People's Republic of China, crude protein crude protein

T/HXCY 006-2021 Determination of Crude Protein in Reed Canary Grass on Qinghai-Tibet Plateau by Near Infrared Method
T/HXCY 005-2021 Determination of Crude Protein in Siberian wildrye on Qinghai-Tibet Plateau by Near Infrared Method
T/ESL 22003-2023 Guideline for formulation of laying hens diet with low protein content
T/SZAS 40-2021 Dataset of proteomics
T/HXCY 022-2021 Operating Procedure for Determination of Crude Protein Content of Paper Mulberry Silage by Near-Infrared Spectrum（NIRS）Technology
T/SZBX 017-2021 Protein A affinity chromatographic medium
T/ZGKSL 012-2023 Quality requirements for collagen products
T/ZJBX 10-2021 Determination of the proportion of protein hydrolysates with relative molecular weight less than 1000u in protein feed
T/ESL 22004-2023 Guideline for formulation of broilers diet with low protein content
T/JXSYYXH 0004-2023 Sports nutrition food (protein supplement)
T/NAHIEM 72-2023 Quality requirements for medical collagen products
T/ZGKSL 002-2022 General quality requirements for collagens oligopeptides Elastin peptide

Liaoning Provincial Standard of the People's Republic of China, crude protein crude protein

DB21/T 2048-2012 Determination of crude protein, crude fat, crude fiber, moisture, calcium, total phosphorus, crude ash, water-soluble chloride, amino acid in feed by near-infrared spectroscopy

HU-MSZT, crude protein crude protein

IN-BIS, crude protein crude protein

IS 9095-1979
IS 7482-1989
IS 8665-1977
IS 1167-1965
IS 7487-1986
IS 13650-1993 Glass containers for proteinized food
IS 6557-1972
IS 7481-1974
IS 9038-1979
IS 2006-1988
IS 7219-1973
IS 9487-1980

ES-AENOR, crude protein crude protein

British Standards Institution (BSI), crude protein crude protein

BS EN ISO 20483:2006 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
BS EN ISO 20483:2013 Cereals and pulses. Determination of the nitrogen content and calculation of the crude protein content. Kjeldahl method
DD ISO/TS 17837:2008 Milk and milk products. Determination of nitrogen content and crude protein calculation. Kjeldahl method
BS ISO 5739:2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter
BS EN ISO 8968-1:2014 Milk and milk products. Determination of nitrogen content. Kjeldahl principle and crude protein calculation
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 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method
BS ISO 15323:2002 Dried milk protein products. Determination of nitrogen solubility index

European Committee for Standardization (CEN), crude protein crude protein

EN ISO 20483:2013 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
EN ISO 20483:2006 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
EN ISO 5983-2:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method
EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005)
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)
EN ISO 5983-1:2005/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005/Cor 1:2008)

Professional Standard - Public Safety Standards, crude protein crude protein

GA/T 52-1993 Protein foam fire extinguishing agent and fluoroprotein foam fire extinguishing agent quality classification
GA/T 819-2009 Analytical method of acid dyes on the protein fibers

YU-JUS, crude protein crude protein

JUS E.B8.034-1978 Specification of wheat for milling industry. Determination of raw protein content macro-micro method according to Kjeldahl

Hebei Provincial Standard of the People's Republic of China, crude protein crude protein

DB13/T 1098-2009 Determination of protein in feed
DB13/T 1408-2011 High-quality protein corn cultivation technical regulations
DB13/T 812-2006 Determination of protein solubility of soybean and its products

VN-TCVN, crude protein crude protein

TCVN 4328-1-2007 Animal feeding stuffs.Determination of nitrogen content and calculation of crude protein content.Part 1: Kjeldahl method
TCVN 5461-1991 Synthetic detergents.Determination of proteinous activity
TCVN 4328-2-2011 Animal feeding stuffs.Determination of nitrogen content and calculation of crude protein content.Part 2: Block digestion and steam distillation method

International Dairy Federation (IDF), crude protein crude protein

IDF 107-2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter
IDF 20-1-2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation

Danish Standards Foundation, crude protein crude protein

DS/ISO 5739:2003 Caseins and caseinates - Determination of contents of scorched particles and of extraneous matter
DS/EN ISO 20483:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
DS 2253:1983 Water quality. Determination of aerobic proteclytic bacteria at 30 centigrades
DS/EN ISO 5983-1/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
DS/EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method

Standard Association of Australia （SAA）, crude protein crude protein

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 ISO 8968.1:2021 Milk and milk products — Determination of nitrogen content, Part 1: Kjeldahl principle and crude protein calculation

未注明发布机构, crude protein crude protein

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 EN ISO 5983-1:2005(2009) Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content — Part 1 : Kjeldahl method

ES-UNE, crude protein crude protein

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-EN ISO 5983-1:2007/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005/Cor 1:2008)

CEN - European Committee for Standardization, crude protein crude protein

EN ISO 5983-2:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion/steam distillation method
EN ISO 8968-4:2001 Milk - Determination of Nitrogen Content - Part 4: Determination of Non-Protein Nitrogen Content
EN ISO 8968-1:2001 Milk - Determination of Nitrogen Content - Part 1: Kjeldahl Method

BG-BDS, crude protein crude protein

BGC ISO 5983:2001 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method

TH-TISI, crude protein crude protein

TIS 2255.1-2005 Animal feeding stuff s-determination of nitrogen content and calculation of crude protein content.part 1: kjeldahl method
TIS 2255.2-2005 Animal feeding stuffs-determination of nitrogen content and calculation of crude protein content.part 2: block digestion/steam distillation method

Inner Mongolia Provincial Standard of the People's Republic of China, crude protein crude protein

DB15/T 2601-2022 Rapid determination of crude protein, crude fiber, acid detergent fiber, neutral detergent fiber and acid detergent lignin in Leymus chinensis by near infrared spectroscopy
DB15/T 2600-2022 Rapid determination of crude protein, crude fiber, acid detergent fiber, neutral detergent fiber and acid detergent lignin in alfalfa using near infrared spectroscopy
DB15/T 3190-2023

American Society for Testing and Materials (ASTM), crude protein crude protein

ASTM D7818-12 Standard Test Method for Enumeration of Proteolytic Bacteria in Fresh (Uncured) Hides and Skins
ASTM D6188-17 Standard Test Method for Viscosity of Cellulose by Cuprammonium Ball Fall

工业和信息化部/国家能源局, crude protein crude protein

JB/T 12964-2016 Milk and milk powder protein rapid tester

AR-IRAM, crude protein crude protein

IRAM 15 707-1963

Professional Standard - Medicine, crude protein crude protein

YY/T 1151-2009 Protein microarray for in vitro diagnostics

Professional Standard - Light Industry, crude protein crude protein

QB/T 2832-2006 Sports nutrition food Protein supplement

PL-PKN, crude protein crude protein

PN C04288-14-1987 Technical fats Methods of testing Determination of protein content

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, crude protein crude protein

GB/T 34800-2017 Detection method of activity and impurity of proteinase K

BELST, crude protein crude protein

STB 1150-2013 Protein-vitamin-mineral additives. General specifications

CH-SNV, crude protein crude protein

SN 210 100-1987 Technical drawings - Sizes and layout of drawing sheets

PT-IPQ, crude protein crude protein

NP 1986-1991 Milks Determination of protein content. Kjeldahl technique

Professional Standard - Education, crude protein crude protein

JY 66-1981 Technical Specifications for Protein Secondary Structure Models (Trial)