Norm
[AKTUELL]
UNE-EN 13859-1
UNE-EN 13859-1
Flexible sheets for waterproofing - Definitions and characteristics of underlays - Part 1: Underlays for discontinuous roofing
Titel (englisch)
Flexible sheets for waterproofing - Definitions and characteristics of underlays - Part 1: Underlays for discontinuous roofing