Productos de acero. Perfil U de alas paralelas (UPE). Medidas.
Steel products. Section UPE. Dimensions.
Produits d'acier. Profils UPE. Dimensions.
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See part of the content of the standard
77.140.70 / Steel profiles
CTN 36 - Iron and steel
It is cancelled by: UNE 36523:2018
Corrected by: UNE 36523:2008 ERRATUM: 2011
