MATERIALES METALICOS. ENSAYO DE DOBLADO SIMPLE
METALLIC MATERIALS. BEND TEST.
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77.040.10 / Mechanical testing of metals
CTN 7 - Testing of materials
ISO 7438:1985 (Identical)
It is cancelled by: UNE 7472:1999
Cancel: UNE 7185:1961
Cancel: UNE 7292:1972
Cancel: UNE 7388:1976
Cancel: UNE 37029:1986