Specifies standardized nominal cross-section areas from 0.5 mm2 to 2 000 mm2, numbers and diameters of wires and resistance values of conductors in electric cables and flexible cords.
Classifies conductors for:
1.Cables for fixed installations
-Class 1, solid conductors;
-Class 2, stranded conductors.
2.Flexible copper conductors
-Class 5,
-Class 6 (more flexible than Class 5).
Includes table…
Spécifie la section nominale normalisée, de 0,5 mm2 à 2 000 mm2, ainsi que le nombre et le diamètre des brins et les valeurs de résistance des âmes des conducteurs et câbles électriques isolés.
Classifie les âmes pour:
1. Câbles pour installations fixes:
- classe 1, âmes massives;
- classe 2, âmes câblées.
2. Âmes souples en cuivre:
- classe 5;
- classe 6 (plus souples que classe 5).
Inclut un…
Sampling rules and acceptance criteria when applying statistical control methods for mechanical and ...
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.
Règles de prélèvements d'échantillons et d'acceptation d'une fourniture quand on appl...
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…
Standard sheets for a modular system (for installation accessories for use in domestic and similar i...
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.
Feuilles de normes pour un système modulaire (pour appareils d'installation pour utilisation da...
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.
Fixed capacitors for use in electronic equipment - Part 6: Sectional specification: Fixed metallized...
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
Fixed capacitors for use in electronic equipment - Part 7: Sectional specification: Fixed polystyren...
This publication also bears the number QC 300900, which is the specification number in the IEC Quality Assessment system for Electronic Components (IECQ).
Replaces IEC 275.
Potentiometers - Part 5: Sectional specification: Single-turn rotary low-power wirewound and non-wir...
This publication also bears the number QC 410300 which is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ).
Relates to single-turn low-power wirewound and non-wirewound potentiometers with a rated dissipation normally smaller than 10 W. Prescribes standard ratings and characteristics, selects from IEC 393-1 the appropriate methods of test and gives…