ONORM B 3635-1988
Roll roofings and waterproofing sheets consisting of bitumen and body cardboard; requirements, marking of conjormity

Standard No.

ONORM B 3635-1988

Release Date

1988

Published By

AT-ON

Latest

ONORM B 3635-1988

Scope

This "NORM" specifies the technical requirements for bitumen roofing and waterproofing membranes (bitumen membranes) with an insert made of raw cardboard.

ONORM B 3635-1988 history

• 1988 ONORM B 3635-1988 Roll roofings and waterproofing sheets consisting of bitumen and body cardboard; requirements, marking of conjormity