IEC 60950－1: 2005/A2: 2013 Question 3
2.10.2.1a) Unearthed accessible conductiveparts shall be assumed to be earthed.b) If a transformer winding orother part is floating (it is not connected to a circuit that establishes itspotential relative to earth), it shall be assumed to be earthed at the point bywhich the highest working voltage is obtained.这段话是关于测工作电压的，大家实际是怎么操作的呢？
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