BS 1162:1957

Specification for mastic asphalt for roofing (natural rock asphalt aggregate).

NORMA vydaná dňa 21.6.1957

The information about the standard:

Designation standards: BS 1162:1957
Note: NEPLATNÁ
Publication date standards: 21.6.1957
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS