IEC 60079-7:1969
Collections
International IEC standards
Publication date
January 1969
Number of pages
39 p.
Reference
IEC 60079-7:1969
Print number
1
IEC 60079-7:1969
January 1969
International standard
Cancelled
Electrical apparatus for explosive gas atmospheres - Part 7: Construction and test of electrical apparatus, type of protection "e"
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
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Sumary
Electrical apparatus for explosive gas atmospheres - Part 7: Construction and test of electrical apparatus, type of protection "e"
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
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
See more
Voir moins
Standard replaced by
(1)
IEC 60079-7:1990
August 1990
International standard
Cancelled
Electrical apparatus for explosive gs atmospheres - Part 7: Increased safety "e"
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