IEC 60721-3-4:1995 ED2

Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations IEC 60721-3-4:1995 ED2

Publication date:   Jan 18, 1995

Scope

IEC 60721-3-4:1995 Classifies groups of environmental parameters and the severities to which a product may be exposed under use conditions, including periods of erection work, downtime, maintenance and repair, when mounted for stationary use at locations which are non-weatherprotected.

It has the status of a horizontal standard in accordance with IEC Guide 108.