Norm
[AKTUELL]
UNE-EN 1931
UNE-EN 1931
Flexible sheets for waterproofing - Bitumen, plastic and rubber sheets for roof waterproffing - Determination of water vapour transmission properties.
Titel (englisch)
Flexible sheets for waterproofing - Bitumen, plastic and rubber sheets for roof waterproffing - Determination of water vapour transmission properties.