Electrical engineering; classification of environmental conditions; IEC 60721-3-Y: classification of groups of environmental parameters and their severities; stationary use at enclosed locations during fire exposure; identical with IEC 75(Secretariat)150.
NORM herausgegeben am 1.11.1992
Designation standards: E DIN IEC 75(Sec)150:1992-11
Note: UNGÜLTIG
Publication date standards: 1.11.1992
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: German technical standard
Kategorie: Technische Normen DIN
Elektrotechnik; Klassifizierung von Umweltbedingungen; IEC 60721-3-Y: Klassen von Einflußgrößen; Ortsfester Einsatz in geschlossenen Räumen während eines Feuers.