HG/T 3398-2003
O-Hydroxybenzoic acid(Salicylic acid)
T/CRIAC 0082-2023
GB/T 7383-1997
Non-ionic surface active agents—Polyalkoxylated derivatives—Determination of hydroxyl value—Phthalic anhydride method
HG/T 5489-2018
o-Methoxyaniline-p -sulfonylethyl hydrogen sulfate ester
QB/T 1781-2011
HG/T 5488\uff5e5491-2018
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
QB 1781-1993
KS M ISO 4327-2003(2018)
Non-ionic surface active agents-Polyalkoxylated derivatives -Determination of hydroxyl value-Phthalic anhydride method
GB/T 30933-2014
Determination of Diethylamino hydroxybenzoyl hexyl benzoate as Sunscreen agent in Cosmetics―High performance liquid chromatography
T/HPFCIA 22006-2022
HG/T 5687\uff5e5688-2020
YC/T 421-2011
Determination of cinnamyl anthranilate in tobacco additives—High performance liquid chromatographic method
DB34/T 2698-2016
GB/T 30921.1-2014
Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
T/CAFFCI 77-2024
KS M 8554-2005(2018)
p-Dimethylaminobenzylidene rhodanine
T/ZZB 3767-2024
T/ZXJY 010-2023
T/ZZB Q064-2022