Components for low-voltage surge protective devices-Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
低压浪涌保护装置的部件
Cross References:IEC 60721-3-3EN 60721-3-3IEC/TR 60664-2-1:2011IEC 60060-1:2010EN 60060-1:2010IEC 60068-2-1:2007EN 60068-2-1:2007IEC 60068-2-2:2007EN 60068-2-2:2007IEC 60076-1EN 60076-1IEC 60721-3-9:1993EN 60721-3-9:1993IEC 61340-4-8EN 61340-4-8IEC 61558-1EN 61558-1IEC 61558-2-4EN 61558-2-4IEC 61558-2-6EN 61558-2-6IEC 60989IEC/TR 61340-1:2012ISO/IEC 11801ITU-T K.21ITU-T K.66ITU-T K.95IEEE PC62.69/D4ISO/IEC/IEEE 8802-3:2014JEC0301All current amendments available at time of purchase are included with the purchase of this document.