HG/T 3614-1999
Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
HG/T 5166~5167-2017
KS M ISO 6845-2007(2023)
Surface active agents-Technical alkane sulfonates-Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
KS M ISO 6845-2007(2018)
Surface active agents-Technical alkane sulfonates-Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
BS EN ISO 6845:2003
Surface active agents. Technical alkane sulfonates. Determination of mean relative molecular mass and content of the alkane monosulphonates and the alkane monosulfonate content
GB/T 38741-2020
Oral care and cleansing products—Determination of chlorhexidine, furacin, diclofenac, chloroxylenol and hexamidine diisethionate in toothpastes—High performance liquid chromatography
UNE-EN ISO 6845:2003
Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content (ISO 6845:1989)
EN ISO 6845:2003
DIN EN ISO 6845
Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content (ISO 6845:1989)
ISO 6845:1989
Surface active agents — Technical alkane sulfonates — Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
BS 6829-2.2:1989
Analysis of surface active agents (raw materials). Alkane sulphonates. Method for determination of mean relative molecular mass and content of alkane monosulphonates
GB/T 11987-2022
Surface active agents—Technical alkane sulphonates—Determination of total alkane sulphonates content
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
QB/T 5219-2018
Determination of sodium gualenate in toothpaste-High performance liquid chromatography
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