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Standard [WITHDRAWN]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
This standard has been prepared by Working Committee NA 062-08-95 AA "Prüfung von Ionenaustauschern" ("Testing of ion exchangers") at the Materials Testing Standards Committee (NMP) of DIN. This standard specifies methods for determination of bead size distribution of ion exchange resins which are applicable on all spherical heterodisperse ion exchangers in defined chemical states.
This document replaces DIN 54407:2003-10 .
This document has been replaced by: DIN 54407:2023-06 .