DIN EN ISO 22518:2021 色漆和清漆. 水稀释涂料中溶剂的测定. 气相色谱法(ISO 22518-2019); 德文版 EN ISO 22518-2020
Paints and varnishes - Determination of solvents in water-thinnable coating materials - Gas-chromatographic method (ISO 22518:2019); German version EN ISO 22518:2020