Radiadores y convectores. Parte 3: Evaluación de la conformidad.
Radiators and convectors. Part 3: Evaluation of conformity.
Radiateurs et convecteurs - Partie 3: Evaluation de la conformité.
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91.140.10 / Central heating systems
CTN 124 - Heat generators and emitters
EN 442-3:2003 (Identical)
It is cancelled by: UNE-EN 442-1:2015
Cancel: UNE-EN 442-3:1997