IEC60601-2-52:2015《Medical electrical equipment – Part 2-52:Particular requirements for the basic safety and essential performance of medical beds》clause 201.5.102 and figure 201.104 and clause 201.9.8.3.3.1
IEC60601-2-52:2015《Medical electrical equipment – Part 2-52:Particular requirements for the basic safety and essential performance of medical beds》clause 201.5.102 and figure 201.104 and clause 201.9.8.3.3.1