Abstract / scope
Lays down the dimensions, type of steel and directives for the use of block No. 2 for the calibration of ultrasonic equipment for the examination of welds in steel. Covers material, preparation and method of use.
ISO 7963:1985Withdrawn
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