IEC 60721-3-9 Ed. 1.0 b

Classification of environmental conditions – Part 3: Classification of groups of environmental parameters and their severities – Section 9: Microclimates inside products

Published by	Publication Date	Number of Pages
IEC	07/20/1993	21

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Category: IEC

IEC 60721-3-9 Ed. 1.0 b – Classification of environmental conditions – Part 3: Classification of groups of environmental parameters and their severities – Section 9: Microclimates inside products

Defines classes of microclimatic conditions, to which components (basic parts, assemblies, built-in units) may be subjected inside products, and which are used under the climatic conditions classified in IEC 60721-3-3 and IEC 60721-3-4.