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Affichage de 313 - 324 de 1343
Avis d'intention

Mesure de l'exposition au bruit

1.1 This Standard describes methods for determining the occupational noise exposure level of workers (Lex,T) using sampling techniques. Lex,T represents the long-term noise exposure of workers and is calculated from...
Avis d'intention

Exigences relatives aux ensembles d'appareils...

This Standard specifies the requirements for trace heaters, surface heaters, and heating device sets for use on system voltages not exceeding 750 V that are intended to be installed in accordance with the Canadian Electrical...
Avis d'intention

Appareils de montage de compteurs

1.1 This Standard applies to indoor or outdoor meter-mounting devices, and combination meter-mounting devices. These devices can be single position or multiple positions, either as complete self-contained devices or provided...

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