Solvents for paints and varnishes - Demineralized water for industrial applications - Specification and test methods (ISO 23321:2019); German version EN ISO 23321:2020— 13 стр.
Solvents for paints and varnishes - Demineralized water for industrial applications - Specification and test methods (ISO 23321:2019); German and English version prEN ISO 23321:2020