• BS 3521:PARTS 1 & 2:1962

BS 3521:PARTS 1 & 2:1962

Glossary of terms relating to ophthalmic lenses and spectacle frames-Glossary relating to ophthalmic lenses. Glossary relating to spectacle frames.

BSI Group , 03/01/1972

Publisher: BS

File Format: PDF

$199.00$398.78


Method of writing prescriptions, specification of trial and prescription contact lenses, recommended in appendices.

BS 3521:PARTS 1 & 2:1962 History

BS 3521-1:1991

BS 3521-1:1991

$175.00 $350.52

BS 3521:PARTS 1 & 2:1962

BS 3521:PARTS 1 & 2:1962

$199.00 $398.78

More BS Standards PDF

IEC 60664-3 Ed. 2.0 b:2003
IEC 61014 Ed. 2.0 b:2003

IEC 61014 Ed. 2.0 b:2003

$164.00 $329.00

IEC 62019 Ed. 1.1 b:2003

IEC 62019 Ed. 1.1 b:2003

$202.00 $405.00

IEEE C57.12.31-2002

IEEE C57.12.31-2002

$47.00 $95.00