BS EN 27963: 1992 Welds in steel - Calibration block No. 2 for ultrasonic examination of welds (ISO 7963: 1985)

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This European Standard was approved by CEN on 1992-03-27. 14p. This Standard 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