Dear Customer
Our Customer Service will be available again as of 2 January 2025.
Please note that new registrations and requests to be processed manually will only be processed from this point onwards.
You can of course place orders and receive downloads online at any time.
We wish you happy holidays, a peaceful time and a healthy New Year!
Your DIN Media
Technical rule [CURRENT]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
This DIN SPEC describes the functions and requirements for the quality, strength and service life for the connection technology that are operated in refrigeration circuits using refrigerant R744, and it also specifies the appropriate tests. It is therefore a basic means for the system and part manufacturer during the development of the corresponding components.