DIN EN 60721-3-7:1995-09

This document classifies groups of environmental parameters and their severities to which products are subjected during portable and non-stationary use, including periods of transfer, down time, maintenance and repair. The environmental conditions covered by these groups include: the environmental conditions are locations where the product may be placed or used temporarily; the change of environmental parameters due to change of location; the environmental conditions related to transfer of the product between different locations.