Vitreous and porcelain enamels - Characteristics of the enamel coatings applied to steel panels intended for architecture; German version EN 14431:2004— 10 стр.
Vitreous and porcelain enamels - Characteristics of enamel coatings applied to steel panels intended for architecture (ISO 28722:2008); German version EN ISO 28722:2011— 12 стр.
Vitreous and porcelain enamel finishes - Guide to selection of test methods for vitreous and porcelain enamelled areas of articles (ISO 4528:2015); German version EN ISO 4528:2015— 19 стр.
Vitreous and porcelain enamels - Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply - Quality requirements and testing (ISO 11177:2019); German version EN ISO 11177:2019— 14 стр.
Vitreous and porcelain enamels - Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply - Quality requirements and testing (ISO 11177:2016); German version EN ISO 11177:2016— 15 стр.