
Characteristic of indoor and outdoor post insulators for systems with nominal voltages greater than 1000 V
出版:International Electrotechnical Committee

专家解读视频
Applies to post insulators and post insulator units of ceramic material or glass intended for indoor or outdoor service, and to post insulators of organic material intended for indoor service in electrical installations or equipment operating on alternating current systems with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. It may also be regarded as a provisional standard for insulators for use on direct current systems.
SS IEC 273 Ed. 2 (1993) - Identical
PN IEC 60273:2003 - Identical
AS 4398.1-1996 (R2016) - Equivalent
UNE 21110-2:1996 - Identical
CEI 36-12 Ed. 1 (1998) - Identical
NEN 10273:1993 - Identical
JIS C 3851:1999 - Equivalent
JIS C 3818:1999 - Equivalent
JIS C 3814:1999 - Equivalent
VDE 0674-4:1993 - Identical
DIN IEC 60273 (1993-08) - Identical
VDE 0674-1:2001 - Identical
HD 578:1992 - Identical
BS 3297-2:1993 - Equivalent
NFC 66 039:1981 - Equivalent
NFC 66 038:1981 - Equivalent
BS 3297-2:1982 - Similar