Norm
[AKTUELL]
UNE-EN 1279-3
UNE-EN 1279-3
Glass in building - Insulating glass units - Part 3: Long term test method and requirements for gas leakage rate and for gas concentration tolerances
Titel (englisch)
Glass in building - Insulating glass units - Part 3: Long term test method and requirements for gas leakage rate and for gas concentration tolerances