标准摘要
[中文适用范围]： 本标准适用于额定电压不超过 72.5 kV 的电气设备外壳提供的防护等级的分类。 [外文原描述]： Applies to the classification of degrees of protection provided by enclosures for electrical equipment with a rated voltage not exceeding 72,5 kV. The contents of the corrigenda of January 2003, of September 2007 and of October 2009 have been included in this copy. This consolidated version consists of the second edition (1989) and its amendment 1 (1999). Therefore, no need to order amendment in addition to this publication.
英文名称Degrees of protection provided by enclosures (IP Code)