BS 227:1966

Specification for H-section steel arches for use in mines.

NORMA vydaná dňa 10.11.1966

The information about the standard:

Designation standards: BS 227:1966
Note: NEPLATNÁ
Publication date standards: 10.11.1966
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS