BS 2738:1985

Specification for tolerances on optical properties of mounted spectacle lenses.

NORMA vydána dne 31.1.1985

The information about the standard:

Designation standards: BS 2738:1985
Note: NEPLATNÁ
Publication date standards: 31.1.1985
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS