Welds in steel — Calibration block No. 2 for ultrasonic examination of welds
Soudures sur acier — Bloc d'étalonnage no 2 pour l'examen par ultrasons des soudures
25.160.40 - Welded joints and welds. Including welding position and mechanical and non-destructive testing of welded joints
Es anulada por: ISO 7963:2006
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Ingles / Frances