VDE 0468-721-2-3-2015 Classification of environmental conditions - Part 2-3: Environmental conditions appearing in nature - Air pressure (IEC 60721-2-3:2013); German version EN 60721-2-3:2014
Klassifizierung von Umgebungsbedingungen - Teil 2-3: Natuerliche Umgebungsbedingungen - Luftdruck (IEC 60721-2-3:2013); Deutsche Fassung EN 60721-2-3:2014
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