BS 3657:1963

Specification for blue-black writing inks.

NORMA vydána dne 17.9.1963

The information about the standard:

Designation standards: BS 3657:1963
Note: NEPLATNÁ
Publication date standards: 17.9.1963
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS