YY/T 1585-2024
NY/T 3879-2021
Determination of 25-Hydroxy Vitamin D, in feeds
DB15/T 2796-2022
WS/T 478-2024
YY/T 1585-2017
Total 25-hydroxyl vitamin D testing kit(labelling immunoassay)
T/CAPDA 004-2020
WS/T 478-2015
Operating guidelines for measurement of serum 25-hydroxyvitamin D3—Isotope dilution liquid chromatography tandem mass spectrometry
BJS 202109-2021
T/CASMES 72-2022
T/CAGR 007-2022
ASTM D5897-13(2021)
Standard Test Method for Determination of Percent Hydroxyl on Cellulose Esters by Potentiometric Titration—Alternative Method
ASTM D4794-94(2022)e1
Standard Test Method for Determination of Ethoxyl or Hydroxyethoxyl Substitution in Cellulose Ether Products by Gas Chromatography
ASTM D5897-13
Standard Test Method for Determination of Percent Hydroxyl on Cellulose Esters by Potentiometric Titration—Alternative Method
ASTM D5897-96(2007)
Standard Test Method for Determination of Percent Hydroxyl on Cellulose Esters by Potentiometric Titration-Alternative Method
32013R0469
BJS 202109
ASTM D5897-96(2001)
Standard Test Method for Determination of Percent Hydroxyl on Cellulose Esters by Potentiometric Titration&8212;Alternative Method
ASTM D5897-96
Standard Test Method for Determination of Percent Hydroxyl on Cellulose Esters by Potentiometric Titration&8212;Alternative Method
32013R0469R(01)