Cross References:IEC 60038IEC 60071-1IEC 60076-1IEC 60076-7IEC 60076-12IEC 60282-1:2009IEC 60282-2:2008IEC 60549IEC 60644IEC/TR 60890:1987IEC 60909-0IEC 62271-100:2012IEC 62271-102IEC 62271-103IEC 62271-105:2012IEC 62271-106IEC 62271-107AS1033.1IEEE Std 18IEEE Std 141IEEE Std 399IEEE Std C37.41IEEE C37.42IEEE C37.46IEEE Std C37.47IEEE C37.48IEEE Std C37.48.1:2011IEEE Std C37.99All current amendments available at time of purchase are included with the purchase of this document.