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IEC 60079-10-Electrical apparatus for explosive gas atmospheres-Part 10-Classification of hazardous areas
Publisher: IEC

The increase in the use of fieldbus systems in hazardous areas was given a significant boost by the development of an international IEC standard for intrinsically safe (IS) fieldbus systems. IntroductionWhen electrical equipment is used in locations where fire or explosion hazards may exist due to flammable gases or vapors, flammable liquids, combustible dust, or ignitible fibers or flyings, the Introduction When electrical These requirements apply to apparatus or parts of apparatus for installation and use in Class I, II, or III, Division 1 hazardous (classified) locations in accordance with the requirements of the National Electrical Code, NFPA 70. Part 27 Fieldbus intrinsically safe concept (FISCO) Standards for Installation etc. Electrical apparatus for explosive gas atmospheres – Part 10: Classification of hazardous areas. IEC 60079-10-Electrical apparatus for explosive gas atmospheres-Part 10-Classification. Type 'n' equipment: Delete I.S./EN 50021. Electrical apparatus for explosive gas atmospheres — Part 0: General requirements. Zone classification: Zone 2: At end of definition insert: Note: The words 'places' and 'areas' are synonymous. IEC 60079-10-Electrical apparatus for explosive gas atmospheres-Part 10-Classification of hazardous areas. IEC 79-10 :1995 -Electrical Apparatus for Explosive Gas Atmospheres, part 10 Classification of hazardous areas. IP Part 15, 1990- Area Classification Code for Petroleum Installations. Explosive atmospheres — Part 1: Equipment protection by flameproof enclosures 'd' Delete I.S./EN 50018.