BS 24-4:1921

Railway rolling stock material. Steel forgings blooms and castings.

NORMA vydaná dňa 1.5.1922

The information about the standard:

Designation standards: BS 24-4:1921
Note: NEPLATNÁ
Publication date standards: 1.5.1922
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS