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Normas CEN

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EN

CWA 15155:2004

Anulada
2011-11-04
Adaptation of SIF (Schools Interoperability Framework) Data Model for a European context
EN

CR 1901:1995

Anulada
2020-06-17
Regional Specifications and Recommendations for the avoidance of damaging alkali silica reactions in concrete
EN

CEN ISO/TS 80004-1:2014

Anulada
2015-12-16
Nanotechnologies - Vocabulary - Part 1: Core terms (ISO/TS 80004-1:2010)
EN

CWA 15517:2009

Anulada
2011-10-12
European Handbook for Defence Procurement