Classifies groups of environmental parameters and their severities to which products are subjected during portable and non-stationary use.
IEC 60721-3-7 Ed. 2.1 b:2002
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Classification of environmental conditions – Part 3-7: Classification of groups of environmental parameters and their severities – Portable and non-stationary use CONSOLIDATED EDITION
International Electrotechnical Commission , 10/24/2002
Pages: 71
