WS/T 478-2024
WS/T 478-2015
Operating guidelines for measurement of serum 25-hydroxyvitamin D3—Isotope dilution liquid chromatography tandem mass spectrometry
T/CASMES 72-2022
T/CAGR 007-2022
YY/T 1585-2024
GB 7300.202-2019
Feed additives-Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect-Vitamin D3 oily form
GB/T 36921-2018
Determination of vitamin B2, vitamin B3 and vitamin B6 in toothpaste—High performance liquid chromatography
GB 7300.203-2020
Feed additive—Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect—Betaine
NY/T 3879-2021
Determination of 25-Hydroxy Vitamin D, in feeds
GB 7300.204-2019
Feed additives—Part 2:Vitamins,provitamins and chemically well-defined substances having similar effect—Betaine hydrochloride
GB/T 9695.29-2008
Meat products - Determination of vitamin C content
GB/T 21123-2007
Nutritional fortified - Edible oil and fat with vitamin A
DB15/T 2796-2022
YY/T 1585-2017
Total 25-hydroxyl vitamin D testing kit(labelling immunoassay)
WS/T 553-2017
Method for Vitamin A deficiency screening
LY/T 1282-1998
Conifer vitamin meal
DB43/T 893-2014
GB/T 5009.82-2003
Determination of retinol and tocopherol in foods
WS/T 677-2020
Method for vitamin D deficiency screening
LY/T 1743-2008
Provitamin concentrate from pine needle