Norm
[AKTUELL]
UNE-EN 1279-1
UNE-EN 1279-1
Glass in Building - Insulating glass units - Part 1: Generalities, system description, rules for substitution, tolerances and visual quality
Titel (englisch)
Glass in Building - Insulating glass units - Part 1: Generalities, system description, rules for substitution, tolerances and visual quality