BS 747:1961

Specification for roofing felts (bitumen and fluxed pitch).

NORMA vydaná dňa 28.2.1966

The information about the standard:

Designation standards: BS 747:1961
Note: NEPLATNÁ
Publication date standards: 28.2.1966
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS