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Normas CEN

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EN

CWA 17796:2021

En Vigor
2025-09-24
Responsibility-by-design - Guidelines to develop long-term strategies (roadmaps) to innovate responsibly
 
EN

CEN/TR 16940:2016

En Vigor
2016-12-07
Domestic gas installations - Recommendations for safety
 
EN

CEN/TR 15678:2008

En Vigor
2008-04-23
Concrete - Release of regulated dangerous substances into soil, groundwater and surface water - Test method for new or unapproved constituents of concrete and for production concretes
 
EN

CEN/TS 17441:2020

En Vigor
2025-09-18
Laboratory installations - Ventilation systems in laboratories