Construction et essais de l'appareillage industriels de chauffage
1. Domaine d'application
1.1 Cette norme s'applique aux appareils de chauffage portatifs et fixes, de type industriel, fonctionnant à des tensions ne dépassant pas 600 volts, conçus pour être utilisés dans des emplacements ordinaires (c.-à-d. non dangereux), conformément au Code canadien de l'électricité, Première partie.
1.2 Cette norme s'applique aux fours de…
Recommended methods of test for volume and surface resistivities of electrical insulating materials
Gives test procedures and calculations for the determination of volume and surface resistivity. Establishes recommendations for: values of voltage and time of application; nature and geometry of electrodes temperature and humidity of atmosphere and test specimens; conditioning of test specimens.
Recommendations for Radio-frequency cables - Part 1: General requirements and measuring methods
Relates to flexible or semi-flexible radio-frequency cables of coaxial or twin conductor types designed for use in radio-communication equipment and in electronic devices employing similar techniques. The dielectric may be of solid. air-spaced, or semi-air-spaced types, consisting of a thermoplastic of low-loss polymeric resin, a thermosetting compound, or a mineral material.
Establishes uniform…