UNE-EN IEC 60336:2021 Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Focal spot dimensions and related characteristics (Endorsed by Asociación Española de Normalización in March of 2021.)
2022UNE-EN IEC 60336:2021/AC:2022-07 Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Focal spot dimensions and related characteristics (Endorsed by Asociación Española de Normalización in August of 2022.)
2021UNE-EN IEC 60336:2021 Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Focal spot dimensions and related characteristics (Endorsed by Asociación Española de Normalización in March of 2021.)