NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[CURRENT]
EN 60721-2-1
EN 60721-2-1
Classification of environmental conditions - Part 2-1: Environmental conditions appearing in nature - Temperature and humidity (IEC 60721-2-1:2013)
Title (German)
Klassifizierung von Umgebungsbedingungen - Teil 2-1: Natürliche Umgebungsbedingungen - Temperatur und Feuchte (IEC 60721-2-1:2013)