NF EN 61643-11
Low-voltage surge protective devices - Part 11 : surge protective devices connected to low-voltage power systems - Requirements and tests
Ce document s'applique aux parafoudres pour installations alimentées directement par un réseau de distribution publique à basse tension. Ces parafoudres sont destinés principalement à protéger le matériel contre les surtensions.
Le présent document est applicable aux dispositifs de protection contre les effets indirects et directs de la foudre ou contre les surtensions transitoires. Le présent document entre dans le champ d'application de la Directive Basse Tension n° 2006/95/CE du 12/12/2006.
The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.
The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.
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