IEC 61676 pdf download Medical electrical equipment – Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology 1 scope and object This International Standard specifies the performance requirements of instruments as used inthe NON-INVASIVE MEASUREMENT of X-RAY TUBE VOLTAGE up to 150 kV and the relevantcompliance tests.This standard also describes the method for calibration and gives...