DIN EN 12544-2-2000 无损试验.X射线管电压的评估和测量.第2部分:用厚滤膜法稳定性检验.德文版本EN 12544-2:2000
Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 2: Constancy check by the thick filter method; German version EN 12544-2:2000
The document specifies a constancy check of a x-ray system where mainly the x-ray voltage is checked and also the tube current and the constitution of the target which can be changing due to ageing of the tube.