BS 1809:1951

Ring doubling frame bobbins for cotton and spun rayon..

NORMA vydaná dňa 31.12.1951

The information about the standard:

Designation standards: BS 1809:1951
Note: NEPLATNÁ
Publication date standards: 31.12.1951
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS