IEC 60079-25 Revised
IEC 60079-25:2003
Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems
Contains the specific requirements for construction and assessment of intrinsically safe electrical systems, type of protection "i", intended for use, as a whole or in part, in explosive atmospheres in Group II locations. Intended for use by the designer of the system who may be a manufacturer, a specialist consultant or a member of the end-user's staff.
The contents of the Interpretation Sheet 1 of May 2023 have been included in this copy.
The contents of the Interpretation Sheet 1 of May 2023 have been included in this copy.
CHFÂ 365.-
A more recent version of this publication exists:
IEC 60079-25:2020/COR2:2022