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EN

EN 805:2025

En Vigor
2025-02-12
Water supply - Requirements for systems and components outside buildings
 
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EN

EN ISO 7899-3:2025

En Vigor
2025-08-06
Water quality - Enumeration of intestinal enterococci - Part 3: Most probable number method (ISO 7899‑3:2025)
 
EN

EN 13501-3:2025

En Vigor
2025-08-13
Fire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ventilation ducts and fire dampers and/or power, control and communication cables
 
EN

EN 1993-4-1:2007/AC:2009

En Vigor
2009-04-22
Eurocode 3 - Design of steel structures - Part 4-1: Silos