NA 027
DIN Standards Committee Optics and Precision Mechanics
DIN EN ISO 11980 [Withdrawn] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN EN ISO 14534 | 2015-08 | Ophthalmic optics - Contact lenses and contact lens care products - Fundamental requirements (ISO 14534:2011); German version EN ISO 14534:2015 More |
| DIN EN ISO 18369-2 | 2018-04 | Ophthalmic optics - Contact lenses - Part 2: Tolerances (ISO 18369-2:2017); German version EN ISO 18369-2:2017 More |