IEC-61643-21-2 › Amendment 2 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

IEC-61643-21-2 - 1ST EDITION AMENDMENT 2 - SUPERSEDED
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Amendment 2 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
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29.240 (Power transmission and distribution networks Electricity supply systems in buildings, see 91.140.50)

29.240.10 (Substations. Surge arresters)

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Document Number

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

Revision Level

1ST EDITION AMENDMENT 2

Status

Superseded

Publication Date

July 27, 2012

Committee Number

37A