Aceros. Determinación del niobio. Método espectrofotométrico.
Steels - Determination of niobium - Spectrophotometric method
Aciers - Détermination du niobium - Méthode spectrophotométrique
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See part of the content of the standard
77.040.30 / Chemical analysis of metals
77.080.20 / Steels
CTN 36 - Iron and steel
EN 10178:2024 (Identical)
Cancel: UNE 36331-1:1989
