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]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
Standard DIN ISO 9211-2 is part of a series of standards dealing with surface treatments of components and substrates (excluding ophthalmic optics/spectacles) by the application of optical coatings. It defines the general characteristics and the test and measurement methods whenever necessary, but is not intended to define the process method. This part of ISO 9211 indicates how to specify optical properties of coatings and to represent their spectral characterization graphically. The committee responsible for this standard is NA 027-01-03 AA "Dünne Schichten für die Optik" ("Optical coatings") at NAFuO at DIN.
This document replaces DIN ISO 9211-2:2001-07 .