KS M ISO 2869-2022 Surface active agents-Detergents-Anionic-active matter hydrolyzable under alkaline conditions-Determination of hydrolyzable and non-hydrolyzable anionic-active matter
2022KS M ISO 2869-2022 Surface active agents-Detergents-Anionic-active matter hydrolyzable under alkaline conditions-Determination of hydrolyzable and non-hydrolyzable anionic-active matter
0000 KS M ISO 2869-2007(2017)
2007KS M ISO 2869:2007 Surface active agents-Detergents-Anionic-active matter hydrolyzable under alkaline conditions-Determination of hydrolyzable and non-hydrolyzable anionic-active matter