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Avis d'intention
Appareillage de lampes - Partie 2-13 : Exigences...
This part of IEC 61347 specifies particular safety requirements for electronic controlgear for use on d.c. supplies up to 250 V and a.c. supplies up to 1 000 V at 50 Hz or 60 Hz and at an output frequency which can deviate...
Avis d'intention
Équipement de commutateur de transfert
1.1 This standard applies to: a) Automatic transfer switches; b) Manual or non-automatic transfer switches; c) Closed transition transfer switches; d) Hybrid transfer switches; e) Transfer switches for fire pumps; f) Bypass...
Avis d'intention
Compatibilité électromagnétique (CEM) — Partie...
This part of IEC 61000 is applicable to the immunity requirements of electrical and electronic equipment to radiated electromagnetic energy. It establishes test levels and the required test procedures. The object of this...
Avis d'intention
Compatibilité électromagnétique (CEM) – Partie...
This part of IEC 61000 is concerned with the emission of voltage changes, voltage fluctuations and flicker produced by equipment and impressed on the public low-voltage supply system. It specifies the limits of voltage...
Avis d'intention
Compatibilité électromagnétique (CEM) - Partie...
This part of IEC 61000 is concerned with the limitation of voltage fluctuations and flicker impressed on the public low-voltage system. It specifies limits of voltage changes which may be produced by an equipment tested under...
Avis d'intention
Appareils électrodomestiques et analogues — Sécurité...
This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric projectors and similar appliances for household and similar purposes, their rated voltage being not more than...
Avis d'intention
Appareils électrodomestiques et analogues - Sécurité...
This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric appliances for use with aquariums and garden ponds for household and similar purposes, their rated voltage...
Avis d'intention
Règles de sécurité pour appareils électriques...
Scope: This IEC second edition cancels and replaces the first edition published in 2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the...
Avis d'intention
Appareils électrodomestiques et analogues - Sécurité...
This clause of Part 1 is replaced by the following. This International Standard deals with the safety of outdoor barbecues for household and similar use, their rated voltage being not more than 250 V. Appliances not intended...
Avis d'intention
Méthodes d'essai, exigences de marquage et niveaux...
1.1 This Standard specifies the test methods and marking requirements, and references energy efficiency levels for three-phase induction motors. Note: The test methods contained in this Standard are not limited to specific...
Avis d'intention
Travaux de construction — Conduites d’eau potable...
OBJET Le présent cahier des charges normalisé spécifie les clauses techniques générales qui régissent la construction de réseaux d’eau potable, de conduites d’adduction d’eau et de réseaux d’égout pour des besoins municipaux...
Avis d'intention
Carburéacteur d’aviation (Grades JET A et JET...
La présente norme s’applique à deux grades de carburéacteur d’aviation de type kérosène (grades JET A et JET A‑1) constitués d’hydrocarbures classiques, d’hydrocarbures synthétiques, de produits d’origine naturelle autres que...
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