BS 1247:1955

Manhole step irons (malleable cast iron).

NORMA vydána dne 24.11.1955

The information about the standard:

Designation standards: BS 1247:1955
Note: NEPLATNÁ
Publication date standards: 24.11.1955
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS