Crude protein principle

Crude protein principle, Total:102 items.

The international standard classification for "Crude protein principle" includes: Animal feeding stuffs , Edible oils and fats. Oilseeds , Vegetables and derived products , food products in general , Fruits. Vegetables , Spices and condiments. Food additives , Surgical instruments and materials , animal produce in general , Chemicals for industrial and domestic disinfection purposes .

The Chinese standard classification for "Crude protein principle" includes: Cereal crop and forage crop in general , Oil crop and product , Vegetable processing and products , Livestock and poultry feed and additive , Food processing and products in general , Other cash crops , Natural food additives , Melon, fruit and vegetable planting and product , Food sanitation , Medical apparatus and devices in general , Meat processing and products , Special foods in general , Other daily-use chemicals .

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

GB/T 6432-1994 Method for the determination of crude protein in feedstuffs
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 40154-2021 Feed material—Cottonseed protein
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 8856-1988 Method for Determination of Crude Protein in Fruit and Vegetable Products
GB 14967-1994 Hygienic Standard for collagen casing
GB/T 18868-2024 Rapid determination of moisture, crude protein, crude fibre, crude fat, lysine and methinione in feeds—Near infrared spectroscopy
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 8856-1988 Method for determination of crude protein in fruit and vegetable products
GB/T 15673-2009 Determination of crude protein in edible mushroom
GB/T 45992-2025 Collagen and its hydrolysate
GB/T 5511-1985 Inspection of grain and oilseeds--Methods for determination of crude protein
GB/T 6432-2018 Determination of crude protein in feeds—Kjeldahl method
GB/T 15673-1995 Method for determination of crude protein in edible fungi
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

Professional Standard - Agriculture

NY/T 4751-2025 Feed Raw Material Rice Protein Powder
ZB X 66026-1987 Total Nitrogen and Crude Protein Determination
NY/T 4676-2025 Feed Raw Material Concentrated Soybean Protein
NY/T 3493-2019 Agricultural biomass raw materials. Determination of crude protein

Tianjin Provincial Standard of the People's Republic of China

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

Jilin Provincial Standard of the People's Republic of China

DB22/T 294-2020 Method for identification of adulteration of crude protein in corn gluten meal

Group Standards of the People's Republic of China

T/GDCA 052-2024 Cosmetic ingredients- Fibronectin
T/CASME 1248-2024 Cosmetic ingredients—Fibronectin
T/NAIA 0359-2025 Determination of Crude Protein in Silage Corn
T/CSWSL 021-2020 Feed materials—Soy protein hydrolysate
T/HXCY 005-2021 Determination of Crude Protein in Siberian wildrye on Qinghai-Tibet Plateau by Near Infrared Method
T/ZGKSL 009-2023 Test method for determination of collagen secreted from human cells induced by recombinant collagen
T/CIET 350-2024 Quality requirements for collagen casings
T/FDSA 0051-2024 Collage peptide beverages
T/ZSAPPMA 4-2023 Fish protein stock solution for feed (agricultural )
T/ZGKSL 004-2023 Recombinant collagen for cosmetics
T/HXCY 006-2021 Determination of Crude Protein in Reed Canary Grass on Qinghai-Tibet Plateau by Near Infrared Method
T/QGCML 2047-2023 Collagen activator, raw material for cosmetics
T/GDFPT 0010-2020 Technical specifications for the production of lyophilized protein products（Bean products、Collagen protein products、Egg products）
T/SIACN 03-2016 Feed raw material Potato protein powder
T/ZGKSL 012-2023 Quality requirements for collagen products
T/CBPIA 0006-2023 Quality Management Guidelines for Production of Crude Human Urinary Protein

Hainan Provincial Standard of the People's Republic of China

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

Professional Standard - Medicine

YY/T 1947-2025 Recombinant collagen dressing
YY/T 1888-2023 Recombinant humanized collagen protein
YY/T 1849-2022 Recombinant collagen protein
YY/T?1947-2025 Rearranged Collagen Dressing
YY/T 1888-2023 Recombinant humanized collagen protein
YY/T 1159-2009 Fibrinogen reagent(Kit)
YY/T 1511-2017 Collagen sponge

Taiwan Provincial Standard of the People's Republic of China

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 5035-1986 Method of Test for Crude Protein in Food

Professional Standard - Business

SB/T 10634-2011 Freshwater fish collagen peptides powder
SB/T 10373-2004 Collagen casings
SB/T 10373-2012 Collagen casings

Professional Standard - Light Industry

QB 2732-2005 Collagen hydrolysate

Professional Standard - Commodity Inspection

SN/T 0800.3-1999 Cereals and feedstuffs for import and export - Method for the determination of crude protein
SN/T 0803.9-1999 Oil bearing materials for import and export—Method for the determination of crude protein

Hunan Provincial Standard of the People's Republic of China

DB43/T 885-2014 Feed material dephenolized cottonseed protein
DB43/T 1061-2015 Feed Raw Material Rice Protein Powder

Indonesia Standards

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

National Standardisation Body (ASRO)

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 6283/4-1984 CEREALS Determination of raw protein content

Spanish Association for Standardization (UNE)

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 64102:1977 MIXED FEEDS AND RAW MATERIALS. TOTAL PROTEIN (RAW PROTEIN)
AENOR UNE 23055:1971 BLOOD TRANSFUSION. FIBRINOGEN
UNE-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)

South African Bureau of Standard

CKS 633-2008 Textured soya protein foodstuffs

British Standards Institution (BSI)

BS EN ISO 8968-1:2014 Milk and milk products. Determination of nitrogen content. Kjeldahl principle and crude protein calculation
BS EN ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs

Korean Agency for Technology and Standards (KATS)

KS H 1204-2012 Testing method for crude proteins content
KS H 1204-2001 Testing method for crude proteins content
KS H 1204-2022 Testing method for crude proteins content
KS H 1204-2021 Testing method for crude proteins content

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

International Organization for Standardization (ISO)

ISO 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation
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 20483:2006 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method

Ente Nazionale Italiano di Unificazione

UNI EN ISO 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation
UNI 22604:1992 Seed and vegetable oils and derived products. Vegetable proteins. Determination of crude protein.
UNI 7163:1979 Ready-mix concrete

European Committee for Standardization (CEN)

EN ISO 8968-1:2001 Milk - Determination of Nitrogen Content - Part 1: Kjeldahl Method
EN ISO 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation

German Institute for Standardization

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 8968-1 E:2013-04 Determination of nitrogen content of milk and milk products Part 1: Principles of Kjeldahl method and calculation of crude protein (draft)
DIN EN ISO 8968-1 E:2013 Draft Document - Milk and milk products - Determination of nitrogen content and crude protein calculation - Part 1: Kjeldahl principle (ISO/DIS 8968-1:2013); German version prEN ISO 8968-1:2013

International Dairy Federation (IDF)

IDF 20-1-2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation

Danish Standards Foundation

DANSK DS/EN ISO 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 8968-1:2014 Milk and milk products -- Determination of nitrogen content -- Part 1: Kjeldahl principle and crude protein calculation

Standard Association of Australia （SAA）

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

GCC Standardization Organization

GSO ISO 8968-1:2014 Milk and milk products -- Determination of nitrogen content -- Part 1: Kjeldahl principle and crude protein calculation
GSO ISO 5983:2002 ANIMAL FEEDING STUFFS – DETERMINATION OF NITROGEN CONTENT AND CALCULATION OF CRUDE PROTEIN CONTENT

Netherlands Institute for Standardization

NEN 3145-1966 Feeding stuffs. Methodsof analysis. Determination of crude protein

Swedish Institute for Standards

SS-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)

Lithuanian Standards Office

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)

Gosstandart of Russia

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 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 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

Bureau of Indian Standards

IS 11917-2018 Milk and Milk Products —— Determination of Nitrogen Content —— Kjeldahl Principle and Crude Protein Calculation ( First Revision )

Association Francaise de Normalisation

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

Standards Norway

NS-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)

Cuban Institute of Standards and Metrology

NC 74-28-1985 Cattle-Raising. Animal Feeding. Determination of Rough Protein

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