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IEC

IEC 60079-11:1991 (EN-FR)

Electrical apparatus for explosive gas atmospheres - Part 11: Intrinsic safety 'i'

Standard Details

Gives requirements for the design, construction, testing, and marking of electrical apparatus and electrical systems with type of protection 'i'. Also gives requirements for associated apparatus that is not protected for use within an explosive gas atmosphere but contains both intrinsically-safe circuits and non-intrinsically-safe circuits that can affect the safety of intrinsically-safe circuits.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: IEC 60079-11:1991 (EN-FR)
Document Year: 1991
Pages: 102
Edition: 3.0
  • ICS:
  • 29.260.20 Electrical apparatus for explosive atmospheres

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