
Classification Of Electrical And Electronic Equipment With Regard To Protection Against Electric Shock
出版:International Electrotechnical Committee

专家解读视频
Defines classes of electrical and electronic equipment regarding protection against electric shock. Applies to equipment intended for connection to an external power supply with voltages up to 440V r.m.s. between phases and 250V r.m.s. between phases and earth, for use by the general public in homes, offices, workshops, schools, farms and the like, and for medical and dental purposes.
SS 421 21 20 Ed. 1 (1978) - Equivalent
VDE 0106-1:1982 - Identical
HD 366:1977 - Identical
GOST R IEC 536:1994 - Identical
NFC 20 030:1969 - Identical
BS 2754:1976+A1:1977 - Equivalent