DIN IEC 60721-3-3 : 1990被替代
ELECTRICAL ENGINEERING; CLASSIFICATION OF ENVIRONMENTAL CONDITIONS; CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES; STATIONARY USE AT WEATHER PROTECTED LOCATIONS
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
標準編號： DIN IEC 60721-3-3 : 1990
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：0
標準簡介
Classifies groups of environmental parameters and their severities to which products are subjected when mounted for stationary use at weatherprotected locations.
替代本標準的新標準
