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Transformateurs de mesure - Partie 1 : Exigences...
This International Standard is applicable to newly manufactured instrument transformers with analogue or digital output for use with electrical measuring instruments or electrical protective devices having rated frequencies...
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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...
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Méthodes pour épreuves textiles - Textiles - ...
La présente Norme international prescript une méthode pour la determination de la durée de brûlage en surface des textiles qui présentent une surface à fibres relevées, comme les tissue nappés, les tissus à velours, les...
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Appareils industriels, scientifiques et médicaux...
This International Standard applies to industrial, scientific and medical electrical equipment operating in the frequency range 0 Hz to 400 GHz and to domestic and similar appliances designed to generate and/or use locally...
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Compatibilité électromagnétique (CEM) - Partie...
This part of IEC 61000 defines test methods for immunity to ripple at the d.c. input power port of electrical or electronic equipment. This part of IEC 61000-4 defines the methods for measurement and interpretation of results...
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Compatibilité électromagnétique (CEM) - Partie...
This part of IEC 61000 specifies the immunity requirements, test methods, and range of recommended test levels for equipment subjected to impulse magnetic disturbances mainly encountered in: – industrial installations, –...
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Transformateurs de mesure - Partie 7: Transformateurs...
This part of International Standard IEC 60044 applies to newly manufactured electronic voltage transformers with analogue output, for use with electrical measuring instruments and electrical protective devices at frequencies...
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Appareils industriels, scientifiques et médicaux...
This International Standard applies to industrial, scientific and medical electrical equipment operating in the frequency range 0 Hz to 400 GHz and to domestic and similar appliances designed to generate and/or use locally...
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Transformateurs de mesure – Partie 7: Transformateurs...
1.1 Scope This part of International Standard IEC 60044 applies to newly manufactured electronic voltage transformers with analogue output, for use with electrical measuring instruments and electrical protective devices at...
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Eoliennes - Partie 11: Techniques de mesure du...
This part of IEC 61400 presents measurement procedures that enable noise emissions of a wind turbine to be characterised. This involves using measurement methods appropriate to noise emission assessment at locations close to...
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Appareils de traitement de l'information - Caractéristiques...
This International Standard applies to ITE as defined in 3.1. Procedures are given for the measurement of the levels of spurious signals generated by the ITE and limits are specified for the frequency range 9 kHz to 400 GHz...
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Spécifications des méthodes et des appareils ...
This part of CISPR 16 specifies the characteristics and performance of equipment for the measurement of radiated disturbances in the frequency range 9 kHz to 18 GHz. Specifications for antennas and test sites are included...