KS M ISO 2870-2014(2019) Surface active agents — Detergents — Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions
2014KS M ISO 2870:2014 Surface active agents — Detergents — Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions
2007KS M ISO 2870:2007 Surface active agents-Detergents-Determination of anionic-active matter hydrolyzable and non-hydrolyzable under acid conditions