
Electrical engineering; classification of environmental conditions; classification of groups of environmental parameters and their severities; portable and non-stationary use; identical with IEC 60721-3-7:1987.
NORMA vydána dne 1.9.1989
Designation standards: DIN IEC 60721-3-7:1989-09
Note: NEPLATNÁ
Publication date standards: 1.9.1989
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Elektrotechnik; Klassifizierung von Umweltbedingungen; Klassen von Einflußgrößen; Ortsveränderlicher Einsatz.