Historical
C37.85-1989 (R1995)
Interrupters Used in Power Switchgear, X-Radiation Limits for AC High-Voltage Power Vacuum
This standard specifies the maximum permissible X-radiation emission from alternating-current high-voltage power vacuum interrupters that are intended to be operated at voltages between 5000 volts and 38000 volts when tested in accordance with procedures described in this standard.
Institute of Electrical and Electronics Engineers [ieee]