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Norma
IEC 60079-7:1969

IEC 60079-7:1969

Electrical apparatus for explosive gas atmospheres - Part 7: Construction and test of electrical apparatus, type of protection "e"

Matériel électrique pour atmosphères explosives - Partie 7: Construction, vérification et essais du matériel électrique en protection "e"

Fecha:
1969-01-01 /Anulada
Resumen (inglés):
Gives requirements for the design, construction, testing and marking of electrical apparatus, with a rated value of supply voltage not exceeding 11 kV r.m.s. a.c. or d.c., with type of protection
Resumen (francés):

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