Over deze norm
Applies to test methods and apparatus for the measurement of the operational characteristics of brushes designed to operate on commutating and slipue-ring machines. Specifies the relevant test conditions. Does not apply to brushes for small power machines and automotive machines. Includes tabels of units, symbols and definitions. Describes in an Appendix the computation of the brush wear rate.
|Engelse titel||Test methods and apparatus for the measurement of the operational characteristics of brushes|