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Explosive atmospheres - Part 25: Intrinsically safe electrical systems
| 분야 | TC 31/SC 31G : Intrinsically-safe apparatus |
|---|---|
| 적용범위 | IEC 60079-25:2010 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 locations in which the use of Group I, II or III apparatus is required. This standard supplements and modifies the general requirements of IEC 60079-0 and the intrinsic safety standard IEC 60079-11. Where a requirement of this standard conflicts with a requirement of IEC 60079-0 or IEC 60079-11, the requirement of this standard takes precedence. This standard supplements IEC 60079-11, the requirements of which apply to electrical apparatus used in intrinsically safe electrical systems. The installation requirements of Group II or Group III systems designed in accordance with this standard are specified in IEC 60079-14. The significant changes with respect to the previous edition are: - extension of the scope from Group II to Groups I, II and III; - introduction of level of protection "ic"; - addition of requirements for cables and multi-core cables; - reference to IEC 60079-11 regarding the termination of intrinsically safe circuits; - requirements for the assessment of an expanded and clarified intrinsically safe system regarding level of protection "ic", simple apparatus and faults in multi-core cables; - introduction of predefined systems and merging of the system requirements for FISCO from IEC 60079-27; - addition of requirements for simple intrinsically safe systems containing both lumped inductance and lumped capacitance; - addition of a method for testing the electrical parameters of cables; - additional information for the use of simple apparatus in systems. The contents of the Interpretation Sheet 1 of May 2023 have been included in this copy. |
| 국제분류(ICS)코드 | 29.260.20 : 폭발 환경용 전기장치 |
| 페이지수 | 151 |
| Edition | 2.0 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 60079-25:2020/COR2:2022 | Corrigendum 2 - Explosive atmospheres - Part 25: Intrinsically safe electrical systems | 2022-11-29 | 표준 |
| 2 | IEC 60079-25:2020/COR1:2020 | Corrigendum 1 - Explosive atmospheres - Part 25: Intrinsically safe electrical systems | 2020-10-20 | 표준 |
| 3 | IEC 60079-25:2020 | Explosive atmospheres - Part 25: Intrinsically safe electrical systems | 2020-06-26 | 표준 |
| 4 | IEC 60079-25:2010 | Explosive atmospheres - Part 25: Intrinsically safe electrical systems | 2010-02-24 | 구판 |
| 5 | IEC 60079-25:2003 | Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems | 2003-08-11 | 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
IEEE C37.013 1997 Edition, 1997 - AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current Basis 상세보기
IEEE 80 2013 Edition, December 11, 2013 - Document History Quick View 상세보기
IEC 60119:1960 Withdrawn - Recommendations for polycrystalline semiconductor rectifier stacks and equipment 상세보기
ASME TDP-1 2013 Edition, June 7, 2013 - Prevention of Water Damage to Steam Turbines Used for Electric Power Generation: Fossil-Fueled Plants 상세보기
ASME PTC 6 2004 Edition, 2004 - Steam Turbines 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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