电气绝缘系统的评定和鉴定

[中文适用范围]： 本标准建立了在电气、热、机械、环境应力或这些应力的组合（多因素应力）条件下，估算电气绝缘系统（EIS）老化的基础。它规定了在开发EIS功能测试和评估程序时，为确定特定EIS的估计使用寿命而应遵循的原则和程序。本标准应由所有负责具有EIS设备的IEC技术委员会使用。 [外文原描述]： IEC 60505:2011 establishes the basis for estimating the ageing of electrical insulation systems (EIS) under conditions of either electrical, thermal, mechanical, environmental stresses or combinations of these (multifactor stresses). It specifies the principles and procedures that shall be followed, during the development of EIS functional test and evaluation procedures, to establish the estimated service life for a specific EIS. This standard should be used by all IEC technical committees responsible for equipment having an EIS. The contents of the corrigendum of March 2017 have been included in this copy.