OS GSO ISO 7998:2021
ISO 7998:2005
Omani Standard
Current Edition
·
Approved on
01 July 2021
Ophthalmic optics — Spectacle frames — Lists of equivalent terms and vocabulary
OS GSO ISO 7998:2021 Files
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OS GSO ISO 7998:2021 Scope
ISO 7998:2005 defines commonly used terms relating to frames for spectacles and eyeglasses and lists equivalent terms in English, French, Russian, German, Italian, Spanish, American English, Japanese (with phonetic transcription) and Chinese for parts of such frames.
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