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
This standard applies in connection with DIN 4003-1 and DIN 4000-172 and specifies the 3D modelling for driven tool units. The series of standards DIN 4003 specifies unambiguous, CAD/CAM system independent rules to design 3D models. Based on the series of standards DIN 4000 and ISO 13399 the design of 3D models is specified with coordinate systems and additional parameters for representation and the depth of detail. These 3D models form the basis for the data exchange for example between supplier and user and the application in the CAD/CAM process chain. This standard has been prepared by NA 121-07-02 AA "Aufbau von 3D-Modellen nach DIN 4000" ("Design of 3D models based on properties according to DIN 4000").