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Publication details

Publication CODE Title
NBN EN IEC 62793:2020 (2020-11) THUNDERSTORM WARNING SYSTEMS - PROTECTION AGAINST LIGHTNING
 
Price Excl. VAT Total number of pages, tables and drawings
14.00 € 3.
Description
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.
Class  C
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

DE version
EN version
FR version
Status
Status IEC PUBLICATION
Situation Currently active
Replaces  NBN EN IEC 62793:2018
Origin
Committee CLC/TC 81X
Lightning protection
Approval
BEC Approval 2020-10-26
NBN Approval 2020-11-19
NBN Status New
Date of ratification (d.o.r.) 2020-10-26
Date of announcement (d.o.a.) 2021-01-26
IEC file modification date 2020-10-31