NA 027

DIN Standards Committee Optics and Precision Mechanics

Project

Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods- Amendment 1

Begin

2023-07-18

WI

00170321

Planned document number

EN ISO 8980-3/prA1

Responsible national committee

NA 027-01-08-02 AK - Spectacle lenses  

Responsible european committee

CEN/TC 170 - Ophthalmic optics  

previous edition(s)

Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods (ISO 8980-3:2022)
2022-07

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