Superseded
Standard
Historical
IEC 60079-11:1991
Electrical apparatus for explosive gas atmospheres - Part 11: Intrinsic safety 'i'
Summary
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.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 11/29/1991 |
| Release Date | 11/29/1991 |
| Cancellation Date | 02/23/1999 |
| Edition | 3 |
| Page Count | 102 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.
Previous versions
IEC 60079-11:1991
Electrical apparatus for explosive gas atmospheres - Part 11: Intrinsic safety 'i'
29/11/1991
Superseded
Historical
23/02/1999
Superseded
Historical
25/07/2006
Superseded
Historical
13/01/2023
Active
Most Recent
30/06/2011
Superseded
Historical
29/08/2019
Superseded
Historical
23/05/2024
Superseded
Historical
No products.