NA 027

DIN Standards Committee Optics and Precision Mechanics

Project

Ophthalmic optics - Spectacle frames - Requirements and test methods - Amendment 1

Begin

2026-08-28

WI

00170338

Planned document number

DIN EN ISO 12870/A1

Project number

02703535

Responsible national committee

NA 027-01-08-08 AK - Spectacle frames  

Responsible european committee

CEN/TC 170 - Ophthalmic optics  

Responsible international committee

ISO/TC 172/SC 7/WG 2 - Spectacle frames  

previous edition(s)

Ophthalmic optics - Spectacle frames - Requirements and test methods (ISO 12870:2024); German version EN ISO 12870:2025
2026-01

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