BS 497-1:1976

Specification for manhole covers, road gully gratings and frames for drainage purposes. Cast iron and cast steel.

NORMA vydaná dňa 30.9.1976

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The information about the standard:

Designation standards: BS 497-1:1976
Note: NEPLATNÁ
Publication date standards: 30.9.1976
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS