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ITU GSR 2024

ITU-T work programme

[2017-2020] : [SG5] : [Q2/5]

[Declared patent(s)]  - [Publication]

Work item: K.Suppl.21 to ITU-T K.21
Subject/title: Rationale for setting resistibility requirements of telecommunication equipment installed in customer premises against lightning
Status: Agreed on 2021-05-20 
Approval process: Agreement
Type of work item: Supplement
Version: Rev.
Equivalent number: -
Timing: -
Liaison: -
Supporting members: -
Summary: This Supplement provides technical information (rationale) for setting the resistibility requirements against lightning contained in [ITU-T K.21]. This information should be referred to in the case of revision of [ITU-T K.21]. The rationale described in this Supplement is mainly quoted from past contributions and other documents discussed in ITU-T SG5 at the stage of establishment and revision of [ITU-T K.21]. This is a living document in that the rational justifying any future changes in Recommendation ITU-T K.21 testing should be added to this Supplement. This Supplement references the tables, test numbers and test conditions found in [ITU-T K.21]. Rational information for the [ITU-T K.21] test values originates from various events, surveys, standards and ITU-T SG5 contributions.
Comment: -
Reference(s):
  Historic references:
Contact(s):
Jun Kato, Editor
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First registration in the WP: 2021-05-31 10:21:02
Last update: 2021-07-15 16:52:29