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This publication also bears a QC number. This number, QC 400300, is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ). Applies to fixed precision resistors for use in electronic equipment. Prescribes preferred ratings and characteristics. Selects from IEC 115-1 appropriate Quality Assessment procedures, tests and measuring methods. Gives general…

This publication also bears a QC number. This number, QC 300500, is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ). Applies to fixed capacitors for direct current, with metallized electrodes and polycarbonate dielectric for use in electronic equipment. These capacitors may have

This publication also bears the number QC 410200 which is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ). Prescribes standard ratings and characteristics, selects from IEC 393-1 the appropriate methods of test and gives general performance requirements for this type of potentiometer. Relates only to single-turn rotary type of power potentiometers…

Provides supplementary technical information for IEC 60411 and 60411-1 necessary for the calculation of power quantities such as power factor, displacement factor and low-order harmonics. This publication has the status of a report.

Establishes a system intended for application to all kinds of installation accessories for use in domestic and similar installations, such as socket-outlets, switches, push-buttons, pilot or signalling lights, etc. This publication has the status of a report.

Etablit un système destiné à s'appliquer à toutes sortes d'appareils d'installation pour utilisation dans les installations domestiques et similaires, tels que socles de prise de courant, interrupteurs, boutons-poussoirs, lampes de signalisation, etc. Cette publication a le statut d'un rapport.

Describes the principle for making up insulator lots, the general rules for insulator sampling and their distribution for tests and the conditions for acceptance of a lot. Appendices contain operating characteristic curves for the checking procedure, giving the acceptance probability as a function of the quality of a lot. This publication has the status of a report.

Indique le principe de constitution d'un lot d'isolateurs, puis les règles générales de prélèvement des isolateurs et leur répartition pour les essais, et enfin les conditions d'acceptation d'un lot. En annexe, on trouve les courbes d'efficacité du contrôle qui donnent la probabilité d'acceptation en fonction de la qualité du lot. Le calcul statistique utilisé dans…

Donne des indications conformément aux règles établies dans la CEI 60445. Cette publication a le statut d'un rapport technique.

Gives guidance on the selection of the appropriate group or sub-group of electrical apparatus, protected by flameproof enclosure or designed to be intrinsically safe, according to the gas or vapour in which it is intended to be used. Provides a classification of most used gases and vapours and gives guidance on tests to classify additional gases or vapours not listed in this publication. This…