This standard specifies the methods for the determination of vitamin B1 in food by high performance liquid chromatography and fluorescence photometry. This standard applies to the determination of vitamin B1 content in food. Method 1 High Performance Liquid Chromatography 2 Principles
GB 5009.84-2016 history
0000 GB 5009.84-2016(XG1-2023)
2016GB 5009.84-2016 Determination of Vitamin B1 in Food Safety National Standard Food
2008GB/T 7628-2008 Determination of vitamin B1 in cereals
2003GB/T 5009.84-2003 Determination of thiamine(vitamin B1) in foods
1990GB/T 12390-1990 Method for determination of thiamine (vitamin B1) in foods
1987GB/T 7628-1987 Method for the determination of vitamin B1 in cereals