2010LST EN 60601-2-52-2010 Medical electrical equipment -- Part 2-52: Particular requirements for basic safety and essential performance of medical beds (IEC 60601-2-52:2009)
2001LST EN 166100-2001 Sectional specification. Surface acoustic wave (SAW) filters
LST EN 166100-2001 Sectional specification. Surface acoustic wave (SAW) filters was changed to LST EN 60601-2-52-2010 Medical electrical equipment -- Part 2-52: Particular requirements for basic safety and essential performance of medical beds (IEC 60601-2-52:2009).