Strip-wound cut cores of grain oriented silicon-iron alloy, used for electronic and telecommunicatio...
Limited to strip-wound cut cores, in both single-phase and three-phase forms of construction, having rectangular cross-sections and rectangular windows (coil spaces), manufactured from cold-reduced grain-oriented silicon-iron alloy strip, and for use in transformers and inductors for telecommunication equipment and for electronic devices.
May be generally applied to cores of other than…
Specification and acceptance of new sulphur hexafluoride
Applies to new and unused sulphur hexafluoride and gives the properties and methods of test applicable to sulphur hexafluoride when this substance is supplied for use in connection with any electrical equipment.
Spécifications et réception de l'hexafluorure de soufre neuf
S'applique à l'hexafluorure de soufre neuf et vierge de tout emploi. Couvre les propriétés de l'hexafluorure de soufre et les méthodes d'essai qui lui sont applicables quand ce produit est fourni en vue d'une utilisation dans un matériel électrique.