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IEC 61643-21:2000/AMD2:2012 ED1

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

Jul 27, 2012

General information

99.60     Oct 20, 2025

IEC

TC 37/SC 37A

International Standard

29.240.10  

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IEC 61643-21:2000 ED1

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IEC 61643-21:2000/AMD2:2012 ED1
99.60 Withdrawal effective
Oct 20, 2025

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IEC 61643-21:2025 ED2

National adoptions

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

60.60   Standard published

N017AC more