BS 1521:1972

Specification for waterproof building papers.

STANDARD published on 19.5.1972

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The information about the standard:

Designation standards: BS 1521:1972
Publication date standards: 19.5.1972
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Category: Technical standards BS

Annotation of standard text BS 1521:1972 :

Quality, workmanship, dimensions, performance. Class A for prevention of draughts or ingress of water into wall or pitched roof structures, Class B for temporary purposes such as protection of concrete during curing. Status: Confirmed