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Avis d'intention

Commandes de gradation à semi-conducteurs

1.1 These requirements cover permanently installed devices, hereafter referred to as dimmers, that employ a dimming function intended for control of lighting loads of the magnetic ballast, transformer, electronic ballast...
Avis d'intention

Special Purpose plastic tanks

1.1 The following requirements provide the minimum criteria for the material properties and performance of nonmetallic containers of the non-pressure type, intended to bulk store and dispense combustible (such as new...
Avis d'intention

Commutateurs à pression à usage général

1.1 The requirements of this Standard apply to manually operated, general-use snap switches for connection to copper (Cu) or copper-clad conductors used in accordance with the National Electrical Code(NEC), ANSI/NFPA 70, or...
Avis d'intention

Cordons et câbles souples

1.1 Général Cette norme spécifie les exigences pour les cordons flexibles, les câbles d'ascenseur et les câbles de gaine évalués à 600 V maximum et les câbles de véhicules électriques évalués à 1000 V maximum et destinés à...
Avis d'intention

Technologies de l'information - Registres de ...

Scope This part of ISO/IEC 11179 restates and elaborates on the procedures and techniques of ISO/IEC 11179-3:2003 for registering classification schemes and classifying administered items in an MDR. All types of administered...
Avis d'intention

Metal cable tray systems

This is the common CSA and NEMA Standard for metal cable tray systems. This Standard specifies the requirements for metal cable trays and associated fittings designed for use in accordance with the rules of the Canadian...