
Ophthalmic optics - Spectacle lenses - Vocabulary
出版:Netherlands Standards

專(zhuān)家解讀視頻
NEN-EN-ISO 13666 defines terms relating to ophthalmic optics, specifically to blanks, finished spectacle lenses and fitting purposes
ISO 13666:2019 - Identical
EN ISO 13666 : 2019 - Identical
EN ISO 13666 : 2019 - Identical
ISO 13666:2019 - Identical