
OPHTHALMIC OPTICS - UNCUT FINISHED SPECTACLE LENSES - PART 1: SPECIFICATIONS FOR SINGLE-VISION AND MULTIFOCAL LENSES (ISO 8980-1:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
EN ISO 8980-1 : 2017 - Identical
ISO 8980-1 : 2017 - Identical
EN ISO 8980-1 : 2017 - Identical
ISO 8980-1 : 2017 - Identical