GB/T 35809-2018
Method for analysis of forestry biomass—Determination of protein content
GB/T 21870-2008
Medical gloves made from natural rubber latex - Determination of water-extractable protein using the modified Lowry 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 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 41366-2022
Livestock and poultry meat quality testing—Determination of moisture, protein and fat—Near-infrared spectroscopy method
GB/T 24870-2010
Inspection of grain and oils - Crude protein and crude fat determination in soybean - Near-infrared method
HG/T 3645-1999
Method for the determination of aqueous extractable protein in natural rubber gloves using the Lowry method
YC/T 166-2003
Tobacco and tobacco products—Determination of total proteins content(Albumins)
NY/T 2007-2011
Determination of the crude protein content in cereals and pules seeds by combustion according to the dumas principle
SN/T 2497.20-2010
Test method of import and export dangerous chemicals-Part 20:Determination of protein content using Bradford method
SN/T 3926-2014
Determination of protein content in dairy foods,egg foods and soy foods for export - Coomassie brilliant blue method
GB/T 15673-1995
Method for determination of crude protein in edible fungi
GB/T 5511-2008
Cereals and pulses—Determination of the nitrogen content and calculation of the crude protein content—Kjeldahl method
KS H 1204-2022
Testing method for crude proteins content
KS M ISO 12243-2017(2022)
Medical gloves made from natural rubber latex — Determination of water-extractable protein using the modified Lowry method
SN/T 1819-2006
Determination of latex protein in medical gloves for import and export-Modified Lowry method
20140342-T-449
Inspection of grain and oil determination of soluble protein content