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 - Regenerative, enamelled and packed panels for air-gas and gas-gas heat exchangers - Specifications; German version EN 14866:2005— 15 стр.
Textiles - Tests for colour fastness - Part A11: Determination of colour fastness grades by digital imaging techniques (ISO 105-A11:2012); German version EN ISO 105-A11:2012— 20 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 enamels - Regenerative, enamelled and packed panels for air-gas and gas-gas heat exchangers - Specifications (ISO 28763:2019); German version EN ISO 28763:2019— 17 стр.