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Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
| 분야 | TC 31/SC 31G : Intrinsically-safe apparatus |
|---|---|
| 적용범위 | IEC 60079-11:2011 is now available as IEC Standards+ 60079-11:2011 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 60079-11:2011 specifies the construction and testing of intrinsically safe apparatus intended for use in an explosive atmosphere and for associated apparatus, which is intended for connection to intrinsically safe circuits which enter such atmospheres. This type of protection is applicable to electrical equipment in which the electrical circuits themselves are incapable of causing an explosion in the surrounding explosive atmospheres. This standard is also applicable to electrical equipment or parts of electrical equipment located outside the explosive atmosphere or protected by another Type of Protection listed in IEC 60079-0, where the intrinsic safety of the electrical circuits in the explosive atmosphere may depend upon the design and construction of such electrical equipment or parts of such electrical equipment. The electrical circuits exposed to the explosive atmosphere are evaluated for use in such an atmosphere by applying this standard. The requirements for intrinsically safe systems are provided in IEC 60079-25. This standard supplements and modifies the general requirements of IEC 60079-0, except as indicated in Table 1. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirements of this standard shall take precedence. This sixth edition cancels and replaces the fifth edition of IEC 60079-11 published in 2006, the first edition of IEC 61241-11 published in 2005, and partially replaces the second edition of IEC 60079-27 published in 2008 and constitutes a full technical revision. The significant changes with respect to the previous edition are listed below: - Inclusion of non-edition specific references to IEC 60079-0. - The merging of the apparatus requirements for FISCO from IEC 60079-27. - The merging of the requirements for combustible dust atmospheres from IEC 61241-11. - Clarification of the requirements for accessories connected to intrinsically safe apparatus; such as chargers and data loggers. - Addition of new test requirements for opto-isolators. - Introduction of Annex H about ignition testing of semiconductor limiting power supply circuits. The contents of the corrigendum 1 (January 2012), the interpretation sheets 1 (October 2014), 2 (July 2016), 3 (July 2016), 4 (April 2019), 5 (August 2019), 6 (December 2019) and 7 (May 2024) have been included in this copy. |
| 국제분류(ICS)코드 | 29.260.20 : 폭발 환경용 전기장치 |
| 페이지수 | 345 |
| Edition | 6.0 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 60079-11:2023/COR1:2023 | Corrigendum 1 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i" | 2023-06-27 | 표준 |
| 2 | IEC 60079-11:2023 | Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i" | 2023-01-13 | 표준 |
| 3 | IEC 60079-11:2011/COR1:2012 | Corrigendum 1 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i" | 2012-01-27 | 구판 |
| 4 | IEC 60079-11:2011 RLV | Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i" | 2011-07-29 | 구판 |
| 5 | IEC 60079-11:2011 | Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i" | 2011-06-30 | 구판 |
| 6 | IEC 60079-11:2006/COR1:2006 | Corrigendum 1 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i" | 2006-12-08 | 구판 |
| 7 | IEC 60079-11:2006 | Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i" | 2006-07-25 | 구판 |
| 8 | IEC 60079-11:1999 | Electrical apparatus for explosive gas atmospheres - Part 11: Intrinsic safety "i" | 1999-02-23 | 구판 |
| 9 | IEC 60079-11:1991 | Electrical apparatus for explosive gas atmospheres - Part 11: Intrinsic safety 'i' | 1991-11-29 | 구판 |
| 10 | IEC 60079-11:1984 | Electrical apparatus for explosive gas atmospheres - Part 11: Construction and test of intrinsically-safe and associated apparatus | 1984-01-01 | 구판 |
| 11 | IEC 60079-11:1976 | Electrical apparatus for explosive gas atmospheres - Part 11: Construction and test of intrinsically-safe and associated apparatus | 1976-01-01 | 구판 |
IEC 60079-8:1969 - Electrical apparatus for explosive gas atmospheres - Part 8: Classification of maximum surface temperatures 상세보기
IEC 60079-4A:1970 - Electrical apparatus for explosive gas atmospheres - Part 4: Method of test for ignition temperature - First supplement. *Note.-This supplement applies also to the second edition of 1975 상세보기
IEC 60079-9:1970 - Electrical apparatus for explosive gas atmospheres - Part 9: Marking 상세보기
IEC 60079-8:1969/AMD1:1972 - Amendment 1 - Electrical apparatus for explosive gas atmospheres - Part 8: Classification of maximum surface temperatures 상세보기
IEC 60079-4:1975 - Electrical apparatus for explosive gas atmospheres. Part 4: Method of test for ignition temperature 상세보기
IEC 60079-1:2014 - Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d" 상세보기
IEC 60079-0:2017 - Explosive atmospheres - Part 0: Equipment - General requirements 상세보기
IEC 60079-2:2014 - Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p" 상세보기
IEC 60079-7:2015+AMD1:2017 CSV - Explosive atmospheres - Part 7: Equipment protection by increased safety "e" 상세보기
IEC 60079-13:2017 - Explosive atmospheres - Part 13: Equipment protection by pressurized room "p" and artificially ventilated room "v" 상세보기
IEC TS 63134:2020 - Active assisted living (AAL) use cases 상세보기
IEC 60034-5:2020 RLV - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification 상세보기
KS B ISO TS 25740-1 - 에스컬레이터 및 무빙워크에 대한 안전요건 — 제1부: 세계공통 필수 안전요건(GESRs) 상세보기
KS B ISO TS 8100-21 - 승객 및 화물 운송용 엘리베이터 —제21부: 세계공통 필수안전요건(GESRs)을 충족하는 세계공통 안전 파라미터(GSPs) 상세보기
KS C IEC TS 62872 - 산업 시설과 스마트 그리드 사이의 산업 공정 측정, 제어 및 자동화 시스템 인터페이스 상세보기
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