GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
HG/T 5713\uff5e5716-2020
GB/T 23670-2009
2-Amino-5-chloro-4-methybenzenesulfouic acid(CLT acid)
GB/T 38741-2020
Oral care and cleansing products—Determination of chlorhexidine, furacin, diclofenac, chloroxylenol and hexamidine diisethionate in toothpastes—High performance liquid chromatography
HG/T 5709\uff5e5712-2020
20232997-T-606
CLTacid(2-Amino-5-chloro-4-methylbenzenesulfonic acid)
DB34/T 2507-2015
GB/T 13549-2016
Chlorsulphonic acid for industrial use
HG/T 5400\uff5e5401-2018
HG/T 5024-2016
Methanesulfonic acid for industrial use
HG/T 6077-2022
HG/T 5623-2019
HG/T 5400-2018
Lead methanesulfonate for industrial use
HG/T 5401-2018
Coppεr methanesulfonate for industrial use
HG/T 5025-2016
Tin (Ⅱ) methanesulfonate for industrial use
HG/T 6077\uff5e6078-2022
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/T 30304-2013
Methylphenyldichlorosilane for industial use
GB/T 20434-2006
Trichloromethylsilane
YS/T 1300-2019
Determination of methyldichlorosilane,trimethylchlorosilane and methyltrichlorosilane in chlorosilanes-Gas chromatography-mass spectrometry method