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IEC62236-4:2017 Emission and immunity of the signalling and telecommunications

2017-12-18 17:02| 发布者: amo| 查看: 657| 评论: 0

摘要: IEC 62236-5:2017 PRVPre release versionRailway applications - Electromagnetic compatibility - Part 5: Emission and immunity of fixed power supply installations and apparatusThis edition includes the f ...

IEC 62236-4:2017 PRV 
Pre release version

Railway applications - Electromagnetic compatibility - Part 4: Emission and immunity of the signalling and telecommunications apparatus

This edition includes the following significant technical changes with respect to the previous edition: 
a) clarification of scope (Clause 1); 
b) new definition (Clause 3); 
c) emission requirement extended in the frequency range 1 GHz to 6 GHz following IEC 61000-6-4;
d) immunity requirement extended in the frequency range 5,1 GHz to 6 GHz.

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