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ISA 60079-7
Explosive Atmospheres - Part 7: Equipment protection by increased safety "e" - Fourth Edition; 12.16.01
Organization:
ISA - International Society of Automation
Year: 2013
Abstract: This standard specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in Class I, Zone 1 hazardous (classified) locations. This standard applies to electrical apparatus where the rated voltage does not exceed 11 kV r.m.s. a.c. or d.c. Additional measures are applied to ensure that the apparatus does not produce arcs, sparks, or excessive temperatures in normal operation or under specified abnormal conditions
This standard supplements and modifies the general requirements of ANSI/ISA-60079-0 Where a requirement of this standard conflicts with a requirement of ANSI/ISA-60079-0.
NOTE Increased safety "e" can provide Equipment Protection Levels (EPL) Mb or Gb. For further information, see Annex I
This standard supplements and modifies the general requirements of ANSI/ISA-60079-0 Where a requirement of this standard conflicts with a requirement of ANSI/ISA-60079-0.
NOTE Increased safety "e" can provide Equipment Protection Levels (EPL) Mb or Gb. For further information, see Annex I
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| contributor author | ISA - International Society of Automation | |
| date accessioned | 2017-09-04T16:41:35Z | |
| date available | 2017-09-04T16:41:35Z | |
| date copyright | 10/15/2008 (R 2013) | |
| date issued | 2013 | |
| identifier other | VPNWDFAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=anid=/handle/yse/104898 | |
| description abstract | This standard specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in Class I, Zone 1 hazardous (classified) locations. This standard applies to electrical apparatus where the rated voltage does not exceed 11 kV r.m.s. a.c. or d.c. Additional measures are applied to ensure that the apparatus does not produce arcs, sparks, or excessive temperatures in normal operation or under specified abnormal conditions This standard supplements and modifies the general requirements of ANSI/ISA-60079-0 Where a requirement of this standard conflicts with a requirement of ANSI/ISA-60079-0. NOTE Increased safety "e" can provide Equipment Protection Levels (EPL) Mb or Gb. For further information, see Annex I | |
| language | English | |
| title | ISA 60079-7 | num |
| title | Explosive Atmospheres - Part 7: Equipment protection by increased safety "e" - Fourth Edition; 12.16.01 | en |
| type | standard | |
| page | 104 | |
| status | Active | |
| tree | ISA - International Society of Automation:;2013 | |
| contenttype | fulltext |