IEC 60522-1-2020 pdf download

IEC 60522-1-2020 pdf download.Medical electrical equipment – Diagnostic X-rays – Part 1: Determination of quality equivalent filtration and permanent filtration. 4 Determination of QUALITY EQUIVALENT FILTRATION 4.1 Alignment of X- RAY TUBE ASSEMBLIES and of the FILTERS If, apart from the X- RAY TUBE ASSEMBLY under test, a reference X-...