MATERIALES METALICOS. ALAMBRES. ENSAYO DE DOBLADO ALTERNATIVO
METALLIC MATERIALS. WIRE. REVERSE BEND TEST.
Buy on AENOR
77.040.10 / Mechanical testing of metals
CTN 7 - Testing of materials
ISO 7801:1984 (Identical)
It is cancelled by: UNE 7469:1999
Cancel: UNE 7195:1975
Cancel: UNE 37031:1986