JJF 1458-2014 《Calibration Specification for Magnetic Yoke Detectors》 Related products

JJF 1458-2014 "Specification for calibrating magnetic particle flaw detectors" applies to the calibrating of magnetic particle flaw detectors and cross-yoke (swirl/spin magnetic field) flaw detectors. This specification does not include the calibrating of AC, DC (half-wave rectifier or full-wave rectifier) magnetic particle flaw detectors. Cited JJF1273--2011 "magnetic particle detection machine calibrate specification", GB/T5097--2005 "nondestructive detection penetration detection and magnetic particle detection observation conditions", GB/T 15822.3-2005 "nondestructive detection magnetic particle detection part 3 equipment", JB/T 4730.4-2005 "pressure equipment nondestructive detection, part 4 magnetic particle detection" and JB/T 6065-2004 "nondestructive detection magnetic particle detection test piece" and other related documents.