ISO 2871:1973
Surface active agents; Detergents; Determination of cationic-active matter; Direct two-phase titration procedure

Заменен на ISO 2871-1(1988.11)
 

2 страницы

Завершение срока действия 01.11.1988
Опубликован 01.12.1973

Surface active agents; Detergents; Determination of cationic-active matter; Direct two-phase titration procedure