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 61850-8-1:2011IEC 61850-9-2:2011IEC 61850-10:2005IEC TR 61850-90-4IEC 61588:2009IEEE C37.238-2011All current amendments available at time of purchase are included with the purchase of this document.