NFC 20 010:1986被替代
Electrical Construction - General Requirements For Electrical Equipment - Classification Of Degrees Of Protection Provided By Enclosures
出版：Association Francaise de Normalisation
专家解读视频
86 [01/10/1986]
IEC 60529 Ed. 2.1 - Identical
HD 365:1985 - Identical
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV - Identical
HD 365 : 200S3 - Identical
HD 365 : 200S3 - Identical
IEC 60529 : 2001-02 - Identical
