Magnesio y aleaciones de magnesio. Magnesio no aleado.
Magnesium and magnesium alloys - Unalloyed magnesium
Magnésium et alliages de magnésium - Magnésium non allié
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See part of the content of the standard
77.120.20 / Magnesium and magnesium alloys
CTN 38 - Light metals and their alloys
EN 12421:1998 (Identical)
It is cancelled by: UNE-EN 12421:2017
Cancel: UNE 38131:1980
