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  • IEC 61643-21 Amd.2 Ed. 1.0 b:2012

IEC 61643-21 Amd.2 Ed. 1.0 b:2012

Amendment 2 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

International Electrotechnical Commission, 07/27/2012

Publisher: IEC

File Format: PDF

$72.00$145.00


Published:27/07/2012

Pages:37

File Size:1 file , 910 KB

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

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