Shfuqizuar
Applies to test methods and apparatus for the measurement of the operational characteristics of brushes (contact drop voltage, coefficient of friction, brush wear) designed to operate on commutating and slip ring machines under specified test conditions. Does not apply to brushes for small power machines and automotive machines.
WITHDRAWN
SSH IEC 60773:1983
95.99
Withdrawal of Standard
30 tet 2025
PUBLISHED
SSH EN IEC 60773:2021