Cross References:IEC 60050IEC 61334-4-1:1996IEC 61334-4-32:1996IEC 61334-4-511:2000IEC 61334-5-1:2001IEC/TR 62051:1999IEC 62056-5-3:2013IEC 62056-6-2:2013IEC 62056-46:2002IEC 62056-46:2002/A1:2006ISO/IEC 8802-2:1998EN 61334-4-1:1996EN 61334-4-32:1996EN 61334-4-511:2000EN 61334-5-1:2001EN 62056-5-3:2013EN 62056-6-2:2013EN 62056-46:2002EN 62056-46:2002/A1:2007DLMS UA 1000-1:2010DLMS UA 1000-2:2009DLMS UA 1001-1:2010IEC 61334-4-512:2001All current amendments available at time of purchase are included with the purchase of this document.