Cross References:IEC 60068-2-47EN 60068-2-47IEC 60068-2-57EN 60068-2-57IEC 60068-3-3:1991EN 60068-3-3:1993IEC 62271-1EN 62271-1IEC 62271-203EN 62271-203IEC 61462IEC/TS 61463IEC 62155IEC 62231IEC/TR 62271-300IEEE 693:2005IEEE C37.122:1993All current amendments available at time of purchase are included with the purchase of this document.