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DIN EN ISO 11980 [Withdrawn] referenced in following documents: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