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IEEE 504

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IEEE 504 1958 Edition, December 30, 1958 Test Code for CARBON BRUSHES

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Description / Abstract: It is the purpose of this Code to provide a uniform (standard) procedure for measuring the properties of materials, properties of shunt connections, and operating characteristics, for carbon, carbon-graphite, electrographitic, graphite, and metal-graphite brushes.

This Code covers electric brushes for all types of rotating alternating-current and direct-current motors and generators and similar apparatus.