NA 005

DIN Standards Committee Building and Civil Engineering

CEN/TC 254/WG 9
Underlays for discontinuous roof coverings

Development of test methods and the product specification for the characterisation of underlays for discontinuous roofing and underlays ('breather membranes') for walls which are clad in lightweight materials such as timber and metals.

National mirror committee of CEN/TC 254/WG 9

Committee ID Name
NA 005-02-91 AA Flexible sheets for roof waterproofing (national mirror committee for CEN/TC 254/WG 9)