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Technologies de l'information — Apprentissage, éducation et formation — Métadonnées pour ressources d'apprentissage — Partie 5: Éléments pédagogiques
1 Scope ISO/IEC 19788 specifies, in a rule-based manner, metadata elements and their attributes for the description of learning resources. This includes the rules governing the identification of metadata elements and the...
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Coordination de l'isolement - Partie 2: Guide...

This part of IEC 71 constitutes an application guide and deals with the selection of insulation levels of equipment or installations for three-phase electrical systems. Its aim is to give guidance for the determination of the...

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