GB/T 39689-2020
Surface active agents—Determination of free formaldehyde
GB/T 5327-2008
Surface active agents - Terms
GB/T 6370-2012
Surface active agents - Anionic surface active agents - Determination of solubility in water
GB/T 13892-2020
Surface active agents—Determination of iodine value
GB/T 35755-2017
Surfactants and detergents—determination of formaldehyde contents
GB/T 37505-2019
Surface active agents—Determination of quinoline content in dispersing agents
GB/T 11277-2012
Surface active agents-Non-ionic surface active agents - Determination of cloud point index(water number) - Volumetric method
GB/T 15916-2012
Surface active agents - Determination of chelating agent content - Titrimetric method
GB/T 22237-2008
Surface active agents - Determination of surface tension
GB/T 6373-2007
Surface active agents - Determination of apparent density
HG/T 3505-2020
QB/T 4969-2016
Surface active agents-Determination of cationic surfactant in raw materials and formulated products-Potentiometric titration method
SH/T 0932-2016
GB/T 5328-1985
Surface active agents--Simplified classification
GB/T 13892-2012
Surface active agents—Determination of iodine value
GB/T 5174-2004
Surface active agents-Detergents-Determination of cationic-active matter content
GB/T 6370-1996
Surface active agents—Anionic surface active agents—Determination of solubility in water
BS PD CEN/TR 17557:2020
Surface active agents. Bio-based surfactants. Overview on bio-based surfactants
CEN/TR 17557:2020
GB/T 13892-1992
Surface active agents—Determination of iodine value