Dear Customers,
We will be on our Christmas break from 23 December 2025 at 1:00 p.m. and will be available again from 5 January 2026.
Please note that new registrations and requests requiring manual processing will only be handled from this date onwards.
You may, of course, place orders and access downloads online at any time.
We wish you happy holidays, a restful break, and a healthy start to the New Year!
Your DIN Media
Standard [CURRENT]
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The standard specifies requirements and rules for the development of a unique identification for spectacle frames and sunglasses. It specifies in particular the commercial information used for trading spectacle frames and sunglasses. The scope is also applicable to sunglass clip-ons. The standard is directed at manufacturers and suppliers of spectacle frames, sunglasses and accessories for these products as well as at software providers who offer sector solutions for electronic product catalogues. This standard DIN EN ISO 10685-3 is based on a standard prepared by ISO/TC 172/SC 7 "Ophthalmic optics and instruments" as well as CEN/TC 170 "Ophthalmic optics" (both secretariats: DIN, Germany). On the national level, the responsible committee is NA 027-01-08-08 AK "Brillenfassungen" ("Spectacle frames") at DIN.