Affiner les résultats
Affichage de 4465 - 4476 de 11258
Avis d'intention
Fusibles basse tension - Partie 4: Fusibles de...
This Part applies to Class CC fuses rated 30 A or less and 600 V ac. DC ratings are optional.
Avis d'intention
Fusibles basse tension - Partie 3: Fusibles de...
This Part applies to Class CA and CB fuses rated 60 A or less and 600 V ac. DC ratings are optional.
Avis d'intention
Fusibles basse tension - Partie 16: Fusibles ...
This Part applies to test limiters calibrated to specific limits of peak let-through current and clearing l²t at 250, 300, 480, or 600 V ac.
Avis d'intention
Fusibles basse tension - Partie 15: Fusibles ...
This Part applies to Class T fuses rated 1200 A or less and 300 V ac, 800 A or less and 600 V ac. DC ratings are optional.
Avis d'intention
Fusibles basse tension - Partie 14: Fusibles ...
This Part applies to supplemental fuses rated 60 A or less and intended only for supplementary overcurrent protection where branch circuit or equivalent applications are not involved. DC ratings are optional.
Avis d'intention
Exigences pour les appareils d'entrée de service
This Standard contains safety objectives and representative construction requirements intended to meet the safety objectives for service entrance equipment installed in accordance with the requirements of the Canadian...
Avis d'intention
Systèmes de câblage - Colliers pour installations...
This International Standard specifies requirements for metallic, non-metallic and composite cable ties and their associated fixing devices used for the management and support of wiring systems in electrical installations...
Avis d'intention
Fusibles basse tension - Partie 13: Fusibles ...
This Part applies to semiconductor fuses rated 2000 A or less. DC ratings are optional. NOTE: The Canadian Electrical Code, Part I, defines low voltage as any voltage from 31 to 750 V inclusive and high voltage as any voltage...
Avis d'intention
Fusibles basse tension - Partie 2: Fusibles ...
This Part applies to Class C fuses rated 1200 A or less and 600 V ac. DC ratings are optional.
Avis d'intention
Standard for Anodes and Reference Electrodes ...
This Standard sets forth minimum requirements for sacrificial magnesium and zinc anodes and zinc reference electrodes which are intended for use in the cathodic protection of steel underground tanks which have been coated and...
Avis d'intention
Manchons isolants pour réservoirs enterrés en...
Ces exigences visent les manchons isolants en nylon à bas profil à filetages intérieurs et extérieurs et à produit d’étanchéité de filets d’éléments destinés à un usage dans la protection contre la corrosion extérieure des...
Avis d'intention
Norme sur les ensembles réservoirs destines à...
La présente norme énonce les exigences minimales relatives à l'adaptation des ensembles réservoirs fabriqués selon les exigences décrites à la section 3.1 et destinés à la collecte, au stockage et à l'enlèvement de l' huile...