EN 61248-5:1997 电子和通信设备用变压器和电感器.第5部分:采用能力批准程序的脉冲变压器分规范 IEC 61248-5-1996
Transformers and Inductors for Use in Electronic and Telecommunication Equipment Part 5: Sectional Specification for Pulse Transformers on the Basis of the Capability Approval Procedure