SR CEI 1000-2-2-1996 电磁适应性(电磁兼容性) 部分2:环境.部分2:公共低压电力供应系统的干扰和信号的低频的兼容性水平
Electromagnetic compatibility (EMC). art 2: Environment. Section 2: Compatibility levels for low - requency conducted disturbances and signalling in public low- oltage power supply systems