
METHODS FOR DETERMINING THE CHARACTERISTICS OF FOCAL SPOTS IN DIAGNOSTIC X-RAY TUBE ASSEMBLIES FOR MEDICAL USE
出版:British Standards Institution

专家解读视频
Applies to focal spots in diagnostic x-ray tube assemblies for medical use, operating at x-ray tube voltages up to and including 200 kV. Includes the following sections: focal spot slit radiogram; focal spot pinhole radiogram; focal spot star radiograms; determination of focal spot dimensions; modulation transfer function; star pattern resolution limit; blooming value. Also includes detailed tables, diagrams and annexes.
IEC 60336 : 4.0 - Identical