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IEC 62793-ed.2.0
Thunderstorm warning systems - Protection against lightning
Translate name
STANDARD published on 21.9.2020
The information about the standard:
Designation standards: IEC 62793-ed.2.0
Publication date standards: 21.9.2020
SKU: NS-1006118
The number of pages: 43
Approximate weight : 129 g (0.28 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 62793-ed.2.0 :
IEC 62793:2020 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. LIEC 62793:2020 decrit les caracteristiques des systemes dalerte aux orages (TWS, Thunderstorm Warning Systems), afin de mettre en ouvre des mesures preventives contre les dangers de la foudre. Des capteurs uniques et/ou des reseaux de capteurs (systeme de localisation de la foudre, par exemple) peuvent etre utilises comme TWS. Cette deuxieme edition annule et remplace la premiere edition parue en 2016. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: - les appareils portatifs ne sont plus couverts par la presente norme; - a lArticle 5, les classes de TWS ont ete supprimees; - a lArticle 6, des figures mises a jour et un texte plus precis fournissent une meilleure representation de la chronologie de lalarme; - a lArticle 9, le texte a ete synthetise et fait desormais reference au guide dapplication de lAnnexe F; - les annexes ont ete reorganisees; - lAnnexe E est normative. La presente version bilingue (2021-02) correspond a la version anglaise monolingue publiee en 2020-09. La version francaise de cette norme na pas ete soumise au vote.
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