This standard specifies the general requirements and test methods for reliability testing of pulse power supplies for EDM machine tools whose service life is subject to exponential distribution. This standard applies to pulse power supplies for EDM machine tools such as wire EDM machines, EDM forming machines, EDM grinders, and EDM punchers.
JB/T 6559-1993 history
2006JB/T 6559.1-2006 Reliability test specification of electro-discharge machine tools Part 1: Pulse generator
1993JB/T 6559-1993 Reliability test specification for pulse power supply of electric discharge machine tool