hazarduous dust area class types
coded classification values of an area in which an explosive dust atmosphere is present, or may be expected to be present, in quantities such as to require special precautions for the construction, installation and use of electrical apparatus
- Terms
- 3
Also appears in1#
Entities with the same name in other dictionaries:
Terms3#
AAF810Zone 20area in which an explosive atmosphere in the form of a cloud of combustible dust in air is present continuously, or for long periods or frequently
AAF811Zone 21area in which an explosive atmosphere in the form of a cloud of combustible dust in air is likely to occur, occasionally, in normal operation
AAF812Zone 22area in which an explosive atmosphere in the form of a cloud of combustible dust in air is not likely to occur in normal operation but, if it does occur, will persist for a short period only
All properties14#
- Version
- 1
- Revision
- 1
- Preferred name
- hazarduous dust area class types
- Definition
- coded classification values of an area in which an explosive dust atmosphere is present, or may be expected to be present, in quantities such as to require special precautions for the construction, installation and use of electrical apparatus
- Definition source
- IEC 60079-10-2:2009
- Definition class
- 0112/2///61360_4#AAA233feature
- Applicable data type
- {Zone 20,Zone 21,Zone 22}
- Applicable unit
- {0112/2///61360_4#AAF810,0112/2///61360_4#AAF811,0112/2///61360_4#AAF812}
- Status level
- Standard
- Version release date
- 2013-07-04
- Revision release date
- 2013-07-04
- Version initiation date
- 2013-07-04
- Change request ID
- C00020