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
Standard [WITHDRAWN]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
DIN 477-1 applies for gas cylinder valves according to DIN EN ISO 10297 for compressed, liquefied and dissolved gases. Unless specified otherwise, it specifies inlet and outlet connections of gas cylinder valves. Inlet and outlet connections for gas cylinder valves for respiratory protective devices are specified in DIN EN 144, Parts 1 to 3.
This document replaces DIN 477-1:1990-05 .
This document has been replaced by: DIN 477-1:2012-06 , DIN 477-7:2014-05 .