Is the DUOTEC Fastener compliant with railway fire standards? Yes, it is certified according to EN45545-2 R1 HL3, making it suitable for high-safety applications in railway interiors. Monika Kluk2025-05-14T09:24:05+02:00May 14th, 2025|duotec EN45545| Podziel się i udostępnij ten post! Wybierz platformę FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail