10.99 New project approved Nov 4, 2025
CEN
CEN/TC 254 Flexible sheets for waterproofing
European Norm
This European Standard specifies a method to determine the resistance of roof waterproofing sheets to root penetration.
This European Standard relates exclusively to sheets. It is not possible to test a system comprising several different sheets.
This European Standard does not contain any evaluation of the sheet to be tested in respect of its environmental requirements.
PUBLISHED
EN 13948:2007
IN_DEVELOPMENT
prEN 13948 rev
10.99
New project approved
Nov 4, 2025