EN ISO 7998:2005
Ophthalmic optics - Spectacle frames - Lists of equivalent terms and vocabulary

Standard No.

EN ISO 7998:2005

Release Date

2005

Published By

European Committee for Standardization (CEN)

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EN ISO 7998:2005

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EN ISO 7998:2005 history

• 2005 EN ISO 7998:2005 Ophthalmic optics - Spectacle frames - Lists of equivalent terms and vocabulary
• 1996 EN ISO 7998:1996 Optics and Optical Instruments - Spectacle Frames - Vocabulary and Lists of Equivalent Terms (ISO 7998 : 1984)