BS 228:1925

Steel roller chains and chain wheels.

NORMA vydaná dňa 1.12.1930

The information about the standard:

Designation standards: BS 228:1925
Note: NEPLATNÁ
Publication date standards: 1.12.1930
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS