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Normas CEN
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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
Si desea adquirir esta norma, envíenos su solicitud a normas@aenor.com
EN
CWA 15748-65:2008
Anulada
2008-07-23
Extensions for Financial Services (XFS) interface specification -
Release 3.10 - Part 65: PIN Keypad Device Class Interface Migration from
Version 3.03 (CWA 14050) to Version 3.10 (this CWA) - Programmer's Reference
EN
EN 1995-1-2:2025
En Vigor
2025-09-17
Eurocode 5 - Design of timber structures - Part 1-2: Structural fire design
EN
CEN/TR 16632:2014
En Vigor
2014-06-18
Isothermal Conduction Calorimetry (ICC) for the determination of heat of
hydration of cement: State of Art Report and Recommendations
EN
CWA 16926-62:2023
En Vigor
2023-01-25
Extensions for Financial Services (XFS) interface specification Release
3.50 - Part 62: Printer and Scanning Device Class Interface -
Programmer's Reference - Migration from Version 3.40 (CWA 16926:2020) to
Version 3.50 (this CWA)
