BS 228:1934

Steel roller chains and chain wheels.

NORMA vydaná dňa 16.4.1934

The information about the standard:

Designation standards: BS 228:1934
Note: NEPLATNÁ
Publication date standards: 16.4.1934
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS