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UNE-EN 257:2010
List of related standards
UNE
UNE-EN 613:2022
In Force
2022-11-02
Aparatos de calefacción independientes de hogar cerrado que utilizan
combustibles gaseosos de tipos B11, C11, C31 y C91.
UNE
UNE-EN 203-1:2022
Cancelled
2024-11-06
Aparatos de cocción para uso profesional que utilizan combustibles
gaseosos. Parte 1: Requisitos generales de seguridad.










