LST EN 60601-2-22-2000 Medical electrical equipment. Part 2: Particular requirements for the safety of diagnostic and therapeutic laser equipment (IEC 60601-2-22:1995)
2013LST EN 60601-2-22-2013 Medical electrical equipment -- Part 2-22: Particular requirements for basic safety and essential performance of surgical, cosmetic, therapeutic and diagnostic laser equipment
2000LST EN 60601-2-22-2000 Medical electrical equipment. Part 2: Particular requirements for the safety of diagnostic and therapeutic laser equipment (IEC 60601-2-22:1995)