Dear customers,
Currently, the printing and shipping of print documents (standards and regulations) are delayed.
If available, you may also order the document in digital download format; it is usually available within a few minutes (or within one business day at the latest if manual review is required).
To convert an existing order, please email international@dinmedia.de, including your order number or customer number.
We apologize for the inconvenience and thank you for your patience.
Your DIN Media
Standard [WITHDRAWN]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
This document has been prepared by NA 062-07-52 AA "Lüftungsanlagen in kerntechnischen Anlagen" ("Ventilation components for nuclear facilities") at the Materials Testing Standards Committee (NMP) at DIN, the German Institute for Standardization e. V. This document shall be applied for ventilating components of ventilation classes 1 and 2 (see KTA 3601) and for comparable components in other nuclear facilities as far as these components are of significance for radiation protection.
This document replaces DIN 25496:1992-05 .
This document has been replaced by: DIN 25496:2025-06 .