NEMA CB 1-2000 (R2012) PDF
Provides definitions, dimensions and tolerances, test procedures for physical properties, and test procedures for shunt connections for brushes used in the electrical manufacturing industry. Included are carbon, carbon graphite, graphite, electrographite, metal graphite, metal impregnated and resin-bonded brushes.More Standards PDF
NECA 331-2009
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NECA 90-2009
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JIS K 7151:1995/AMENDMENT 1:2009
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JIS G 1321-4:2009
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