UNE 20675-2-5:1996现行
Classification Of Environmental Conditions - Part 2: Environmental Conditions Appearing In Nature - Section 5: Dust, Sand, Salt Mist
出版：Asociacion Espanola de Normalizacion
专家解读视频
96 [22/05/1996]
IEC 60721-2-5 Ed. 1.0 - Identical
HD 478.2.5:1993 - Similar
HD 478.2.5 : 200S1 - Similar to
IEC 60721-2-5 : 1.0 - Identical
IEC 60721-2-5 : 1.0 - Identical
HD 478.2.5 : 200S1 - Similar to
