Dear customers,
We are saying goodbye for the Easter holidays and will be back in person for you from 22.04.2025.
Please note that new registrations and requests to be processed manually will only be processed from this date.
You can of course place orders and downloads online at any time, and our FAQs provide you with lots of helpful information.
We wish you a happy Easter!
Your DIN Media GmbH
Standard [WITHDRAWN]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
This European Standard specifies a procedure for testing the leak tightness of mechanical joints of thermoplastics or metal fittings and thermoplastics pressure pipes under negative pressure. This standard is intended for use by manufacturers and users of these socket joints and the testing institutes involved. In particular, the standard covers product safety aspects. DIN EN ISO 3459 is the German version of the European standard EN ISO 3459 which has been prepared by Technical Committee CEN/TC 155 "Plastics piping systems and ducting systems". The committee responsible for DIN EN ISO 3503 is NA 054-05-02 AA "Prüfverfahren für Rohre" ("Test methods for pipes") at DIN.
This document replaces DIN EN 911:1995-09 .
This document has been replaced by: DIN EN ISO 3459:2022-07 .