Flexible sheets for waterproofing - Determination of visible defects - Part 1: bitumen sheets for roof waterproofing.

رقم المستند: NL EN 1850 1 : 2008
القطاع: Construction Materials and Building
TC: No
ICS: 91.100.50
This European Standard specifies the determination of the visible defects of bitumen sheets for roofing, which could influence the functional behaviour of these sheets.