
Ophthalmic Optics - Mounted Spectacle Lenses (iso 21987:2017)
出版:National Standards Authority of Ireland

专家解读视频
Defines requirements and test methods for mounted spectacle lenses relative to the prescription order.
EN ISO 21987:2017 - Identical
EN ISO 21987 : 2017 - Identical
ISO 21987 : 2017 - Identical
ISO 21987 : 2017 - Identical
EN ISO 21987 : 2017 - Identical