NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 60721-3-4/A2 [Withdrawn] references following documents:

Document number Edition Title
EN 60721-3-4 1993-05 Classification of environmental conditions; part 3: classification of groups of environmental parameters and their severities; stationary use at non-weatherprotected locations (IEC 60721-3-4:1987 + A1:1991) More 
IEC 60721-3-4 1987 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations More