HD 478.3.3 : 200S1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES STATIONARY USE AT WEATHERPROTECTED LOCATIONS
01-05-1993
12-01-2013
Specifies groups of environmental parameters and their severities to which products are subjected when mounted for stationary use at weather protected locations. Limited to those which may directly affect the performance of products. No special description of the effects of these conditions is given. Environmental conditions directly related to ionizing radiation are excluded. Microclimate within a product is not included.
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