IEC 60364本部分的规则旨在提供因不同指定原因产生的电压干扰和电磁干扰情况下电气装置的安全要求。 IEC 60364-4-44的第二版取消并取代了2001年发布的第一版、修正案1（2003）和修正案2（2006）。 2010年5月和2011年10月勘误表的内容已包含在本副本中。

The rules of this Part of IEC 60364 are intended to provide requirements for the safety of electrical installations in the event of voltage disturbances and electromagnetic disturbances generated for different specified reasons. This second edition of IEC 60364-4-44 cancels and replaces the first edition published in 2001, amendment 1 (2003) and amendment 2 (2006). The contents of the corrigenda of May 2010 and October 2011 have been included in this copy.