GB/T 21067-2007

This standard specifies the general anti-interference requirements for industrial mechanical electrical and electronic equipment and systems (hereinafter referred to as "equipment"), and gives the anti-interference test requirements for equipment that operates under continuous, transient, conducted and radiated disturbances, as well as under electrostatic discharge conditions. This standard applies to industrial mechanical electrical and electronic equipment and systems, or components of electrical equipment and systems, for which there are no dedicated product or product category anti-interference standards. The rated voltage of such equipment shall not exceed AC 1,000 V and DC 1,500 V, and the rated frequency shall not exceed 200 Hz.