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EN

EN ISO 21805:2023/A1:2026

En Vigor
2026-01-14
Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems - Amendment 1 (ISO 21805:2023/Amd 1:2025)
EN

EN 1793-3:2025

En Vigor
2025-12-24
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum
EN

CWA 17369:2019

En Vigor
2023-06-28
Authenticity and fraud in the feed and food chain - Concepts, terms, and definitions
EN

CWA 14050-17:2000

En Vigor
2015-09-15
Extensions for Financial Services (XFS) interface specification - Release 3.0 - Part 17: Printer Device Class Interface - Migration from Version 2.0 (see CWA 13449) to Version 3.0 (this CWA) - Programmer's Reference
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