JIS B 9960-11:2004 Safety of machinery -- Electrical equipment of machines -- Part 11: Requirements for HV equipment for voltages above 1000V a.c. or 1500V d.c. and not exceeding 36kV
This standard applies to electrical, electronic equipment and mechanical systems that include a group of machines working together, excluding parts that belong to a higher level system (e.g. communication between systems).
2004JIS B 9960-11:2004 Safety of machinery -- Electrical equipment of machines -- Part 11: Requirements for HV equipment for voltages above 1000V a.c. or 1500V d.c. and not exceeding 36kV