QB/T 5346-2018
T/SATA 0002-2017
T/SZAT 0002-2017
GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
GB/T 6730.8-2016(\u82f1\u6587\u7248)
铁矿石 亚铁含量的测定 重铬酸钾滴定法
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
GB/T 6730.7-2016(\u82f1\u6587\u7248)
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
GB 7302-2018
Feed additive—Folic acid
SN/T 2946-2011
Determination of the vinyl acetate content of ethylene-vinyl acetate copolymers-Fourier transform infrared spectroscopy
NY/T 4341-2023
NY/T 4342-2023
SN/T 2326-2009
Determination of trans fatty acids in foodstuff and oils-FTIR method
GH/T 1280-2019
WS/T 600-2018
GB 5009.211-2022
GB 15570-2010
ISO 20631:2024
Infant formula and adult nutritionals — Determination of total folate content by trienzyme extraction and ultra high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS)
NY/T 4329-2023
DB3403/T 14-2022
GB/T 7302-2008
Feed additive—Folic acid