IEC 60079-7:1990/AMD1:1991

April 1991

International standard Cancelled

Amendment 1 - Electrical apparatus for explosive gs atmospheres - Part 7: Increased safety "e"

Main informations

Collections

International IEC standards

Publication date

April 1991

Number of pages

22 p.

Reference

IEC 60079-7:1990/AMD1:1991

Print number

Standard replaced by (1)

IEC 60079-7:2001

November 2001

International standard Cancelled

Electrical apparatus for explosive gas atmospheres - Part 7: Increased safety "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 'e' that does not produce sparks, arcs, or dangerous temperatures in normal operation.

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