Cross References:IEC 61869-1:2007IEC 61869-6IEC 61850-5IEC 61850-6:2009IEC 61850-7-1:2011IEC 61850-7-2:2010IEC 61850-7-3:2010IEC 61850-7-4:2010IEC 61850-8-1:2011ISO 9506-1ISO 9506-2ISO/IEC 8802-3IEC 61850-9-2:2011ISO/IEC 8802-3IEC 61850-10:2005IEC/TR 61850-90-4:2012IEC 61588:2009IEEE Std C37.238:2011All current amendments available at time of purchase are included with the purchase of this document.