BSI - BS 3521-1
Terms Relating to Ophthalmic Optics and Spectacle Frames Part 1: Glossary of Terms Relating to Ophthalmic Lenses
|Publication Date:||30 September 1991|
|ICS Code (Health care technology (Vocabularies)):||01.040.11|
|ICS Code (Ophthalmic equipment):||11.040.70|
Defines terms used to describe lenses, their ophthalmic properties and defects, and the manufacturing processes.