Cobre y aleaciones de cobre. Tubos redondos sin soldadura para usos generales.
Copper and copper alloys - Seamless, round tubes for general purposes
Cuivre et alliages de cuivre - Tubes ronds sans soudure pour usages généraux
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23.040.15 / Non-ferrous metal pipes
77.120.30 / Copper and copper alloys
CTN 131 - Copper and copper alloys
EN 12449:2023 (Identical)
Cancel: UNE-EN 12449:2016+A1:2020
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