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Homepage>BS Standards>29 ELECTRICAL ENGINEERING>29.020 Electrical engineering in general>BS EN IEC 62793:2020 Thunderstorm warning systems. Protection against lightning
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immediate downloadReleased: 2020-11-03
BS EN IEC 62793:2020 Thunderstorm warning systems. Protection against lightning

BS EN IEC 62793:2020

Thunderstorm warning systems. Protection against lightning

CURRENCY
LANGUAGE
English
Standard number:BS EN IEC 62793:2020
Pages:50
Released:2020-11-03
ISBN:978 0 539 04591 8
Status:Standard
DESCRIPTION
This standard BS EN IEC 62793:2020 Thunderstorm warning systems. Protection against lightning is classified in these ICS categories:
  • 29.020 Electrical engineering in general
  • 91.120.40 Lightning protection
IEC 62793:2020(E) describes the characteristics of thunderstorm warning systems (TWSs) in order to implement lightning hazard preventive measures. Single sensors and/or a network of sensors (e.g. lightning location system) can be used as a TWS. This second edition cancels and replaces the first edition, published in 2016. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - portable devices are no longer covered by this standard; - in Clause 5, classes of TWS have been deleted; - in Clause 6, updated figures and more detailed text are provided to better illustrate the alarm timeline; - in Clause 9, the text has been summarized and refers now to the application guide given in Annex F; - annexes have been reorganized; - Annex E is normative.
This product includes: