• IEC 60721-3-7 : 2.1

    Current The latest, up-to-date edition.

    CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3-7: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - PORTABLE AND NON-STATIONARY USE

    Publisher:  International Electrotechnical Committee

    Published: 

    Available Formats:  PDF - English - French
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