BS 947:1952

Yarn count systems and conversions.

NORMA vydaná dňa 6.5.1952

The information about the standard:

Designation standards: BS 947:1952
Note: NEPLATNÁ
Publication date standards: 6.5.1952
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS