DIN Standards Committee Building and Civil Engineering
DIN 4031
Water pressure resistance bitumen paper; directions for dimensions and laying
Wasserdruckhaltende Dichtungen für Bauwerke - Wasserdruckhaltende Dichtungen aus nacktenTeerpappen oder nackten Asphaltbitumenpappen
Responsible national committee
NA 005 BR - Steering Committee of DIN Standards Committee Building and Civil Engineering