YY/T 1585-2024
GB/T 9695.29-2008
Meat products - Determination of vitamin C content
GB 7303-2018
Feed additive—L-Ascorbic acid (Vitamin C)
NY/T 3879-2021
Determination of 25-Hydroxy Vitamin D, in feeds
DB15/T 2796-2022
YY/T 1585-2017
Total 25-hydroxyl vitamin D testing kit(labelling immunoassay)
GB 14754-2010
GB 1903.24-2016
WS/T 478-2024
GB 5413.18-2010
National food safety standard Determination of vitamin C in foods for infants and young children,milk and milk products
GB/T 30926-2014
Determination of 7 kinds of vitamin C derivatives in Cosmetics――High performance liquid chromatography-tandem Mass spectrometry
GB/T 9695.29-1991
Meat products—Method for determination of vitamin C content
SN/T 0744-1999
Method for determination of vitamin C and caffeine in beverages for export
GB/T 7303-2006
Feed additive—Vitamin C(L-ascorbic acid)
GB 14754-1993
Food additive—Vitamin C(Ascorbic acid)
GB/T 5413.18-1997
Milk powder and formula foods for infant and young children—Determination of vitamin C content
GB 7303-1987
Feed additive--Vitamin C (ascorbic acid)
T/ZJABHPA 0004-2018
T/HEBQIA 255-2024
T/CHC 1002-2022