Esmaltes vítreos y de porcelana. Ensayo a alta tensión.
Vitreous and porcelain enamels- High voltage test
Emaux vitrifiés - Essai sous haute tension
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See part of the content of the standard
25.220.50 / Enamels
CTN 112 - Corrosion and protection against corrosion of metallic materials
EN 14430:2004 (Identical)
It is cancelled by: UNE-EN ISO 2746:2015