Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 3988-2000
Scope
This standard applies to the insulation resistance and withstand voltage of industrial control equipment (hereinafter referred to as the equipment) used in circuits with an AC voltage of 15,000 volts and a DC voltage below 1,200 volts (but it does not apply to electronic equipment such as semiconductor rectifiers or contactless relays) ).
CNS 3988-2000 history
2000CNS 3988-2000 Dielectric Properties of Control Device