标题: IEC60335-27.6 [打印本页] 作者: ranshudeng 时间: 2012-1-15 17:45 标题: IEC60335-27.6 27.6 The printed conductors of printed circuit boards shall not be used to provide earthing
continuity in hand-held appliances. They may be used to provide earthing continuity in other
appliances if at least two tracks are used with independent soldering points and the appliance
complies with 27.5 for each circuit.