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

Posted by A.K.Hait on 12 July, 2007 - 10:42 pm The reason for sealing between zone-1 and Zone-2 is not only to stop an explosion from propagating between locations but also to prevent the migration of gas or vapour through the conduit. IEC 60079-10-Electrical apparatus for explosive gas atmospheres-Part 10-Classification. IEC 61508 Part 2 - Requirements for Electrical - Electronic programmable electronic safety-related systems.pdf. IEC 60079-10-Electrical apparatus for explosive gas atmospheres-Part 10-Classification of hazardous areas. IEC 79 classification of hazardous area zones. Table 1 - IEC 79 classification of hazardous area zones. If there is an ingress of outer explosive atmosphere resulting in an explosion inside the box , the products of the explosion , namely, the high pressure, the fire,the smoke the hot gases and the debris remain inside and is allowed to . The requirements for equipment to be certified as Ex d or Ex e are set out in various Standards - IEC 60079-1 for Ex d Flameproof equipment, and IEC 60079-7 for Ex e Increased Safety equipment (and documents based on these). Table 1 shows the IEC 79-10 zone classification used in Europe and most other parts of the world. IEC 61508 Part 1 - General Requirements.pdf. September 9, 2012 · Download IEC 60079-10-Electrical apparatus for explosive gas atmospheres-Part 10-Classification of hazardous areas pdf · Edit · Delete · Tags · Autopost. IEC 60332-3-10 Tests on electric cables under fire conditions - Test for vertical flame spread of.pdf. 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. The factors relevant to the classifications of a hazardous area are the nature of the gases or dust present in the potentially explosive atmosphere. IEC 61508 Part 3 - Software Requirements.pdf. It requires testing for the Hazardous Area once it takes the form of an assembly (of components inside). The British Standard BS 5345 Part 2 will become obsolete and replaced by BS/EN/IEC 60079-10.