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  • IEC 61643-21 Amd.1 Ed. 1.0 b:2008

IEC 61643-21 Amd.1 Ed. 1.0 b:2008

Amendment 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

International Electrotechnical Commission, 04/25/2008

Publisher: IEC

File Format: PDF

$95.00$190.00


Published:25/04/2008

Pages:41

File Size:1 file , 1.1 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

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