This standard specifies the test methods for single-phase asynchronous motors. This standard applies to the test of single-phase asynchronous motors (excluding single-phase AC series motors) with a frequency of 400Hz and below.
GB/T 9651-1988 history
2022GB/T 9651-2022 Test methods for single-phase induction motors
2008GB/T 9651-2008 Test procedures for single-phase induction motor
1988GB/T 9651-1988 Test procedure for single phase induction motor