CEI EN 61000-2-12:2004 電磁兼容性 (EMC) 第2-12部分:環(huán)境 公共中壓供電系統(tǒng)中低頻傳導(dǎo)干擾和信號(hào)的兼容水平
Electromagnetic compatibility (EMC) - Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems