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 [CURRENT]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
This standard applies to protective caps for pipe fittings with welded or threaded ends. The protective caps are used in particular for shipping and storage to prevent foreign bodies from penetrating and to protect the thread and connection surfaces from damage. This standard does not apply to protective caps for pipeline parts with flange connection (see DIN EN 12351). This standard has been prepared by Working Committee NA 003-01-11 AA "Armaturen für die Prozessindustrie" ("Valves for the process industry") at Standards Committee Valves (NAA) at DIN.
This document replaces DIN 3444:1997-10 .