標準號：BS EN 62305-4-2011
中文標準名稱：雷電防護.構筑物內的電氣和電子系統
英文標準名稱：Protection against lightning. Electrical and electronic systems within structures
標準類型：K49
發布日期：2011/6/30 12:00:00
實施日期：2011/6/30 12:00:00
中國標準分類號：K49
國際標準分類號：91.120.40;29.020
引用標準：IEC 60364-5-53-2001;IEC 60664-1-2007;IEC 61000-4-5-2005;IEC 61000-4-9-1993;IEC 61000-4-10-1993;IEC 61643-1-2005;IEC 61643-12-2008;IEC 61643-21;IEC 61643-22;IEC 62305-1-2010;IEC 62305-2-2010;IEC 62305-3-2010
適用范圍：This part of IEC 62305 provides information for the design, installation, inspection, maintenance and testing of electrical and electronic system protection (SPM) to reduce the risk of permanent failures due to lightning electromagnetic impulse (LEMP) within a structure. This standard does not cover protection against electromagnetic interference due to lightning, which may cause malfunctioning of internal systems. However, the information reported in Annex A can also be used to evaluate such disturbances. Protection measures against electromagnetic interference are covered in IEC 60364-4-44 and in the IEC 61000 series.This standard provides guidelines for cooperation between the designer of the electrical and electronic system, and the designer of the protection measures, in an attempt to achieve optimum protection effectiveness. This standard does not deal with detailed design of the electrical and electronic systems themselves.