Defines terms used to describe lenses, their ophthalmic properties and defects, and the manufacturing processes.Cross References:BS 2092BS 2724BS 2738BS 3062BS 3162BS 3172BS 3199BS 3521:Part 2BS 3521:Part 3BS 3668BS 4110BS 4274BS 6625BS 6903BS 7017BS 7394ISO 4007Partially replaced by BS EN ISO 13666:1999.
BS 3521-1:1991
Original price was: $350.52.$175.00Current price is: $175.00.
Terms relating to ophthalmic lenses and spectacle frames-Glossary of terms relating to ophthalmic lenses
BSI Group , 09/30/1991
Pages: 48


