GB/T 11987-2022
Surface active agents—Technical alkane sulphonates—Determination of total alkane sulphonates content
HG/T 3614-1999
Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
GB/T 11988-2008
Surface active agents - Technical alkane sulfonates - Determination of mean relative molecular mass and content of the alkane monosulfonate
GB/T 20199-2006
Surface active agents - Technical alkane sulfonates - Determination of alkane monosulfonates content by direct two-phase titration
GB/T 13549-2016
Chlorsulphonic acid for industrial use
GB/T 27838-2011
Test method for hazard classification of alkylsulphonic acids and arylsulphonic acid mixtures
GB/T 20200-2022
Sodium alpha-olefin sulfonate
QB/T 5219-2018
Determination of sodium gualenate in toothpaste-High performance liquid chromatography
GB/T 23848-2018
Ferrous(Ⅱ) sulfamate for electroplating
GB/T 23846-2017
Cobalt sulfamate for electroplating
GB/T 23847-2017
Nickel sulfamate for electroplating
HG/T 6077\uff5e6078-2022
LY/T 2705-2016
Camphorsulfonic acid
HG/T 5400\uff5e5401-2018
HG/T 5024-2016
Methanesulfonic acid for industrial use
HG/T 6077-2022
HG/T 6036-2022
HG/T 6078-2022
HG/T 2527-2011
HG/T 5623-2019