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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This standard specifies properties for standardized and non-standardized master gears and truing gears for involute teeth. These properties form the basis for communication, for instance between users and suppliers. A further aim is the categorization of these properties in conformity classes, amongst others, for unification of the data exchange. The draft standard has been prepared by Working Group NA 128-00-03-02 AK "Merkmallisten Schleifwerkzeuge" ("List of properties for abrasive products") at NSM.