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

IEC 60079- ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES. Zone 0 describes areas in which there is a flammable gas atmosphere present for more than 1000 hours per annum ('continuously'); Zone 1 covers areas where a flammable gas atmosphere is present intermittently for more than 10 hours pa but less . IEC 79 classification of hazardous area zones. 1.0/1963 Spark test apparatus for intrinsically safe circuits (Withdrawn) Part 10 Ed. Table 1 shows the IEC 79-10 zone classification used in Europe and most other parts of the world. 3.0 b:2002, Electrical apparatus for explosive gas . The British Standard BS 5345 Part 2 will become obsolete and replaced by BS/EN/IEC 60079-10. Part 10 Classification of hazardous areas. IEC 60079- ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES Part 3 Ed. Table 1 - IEC 79 classification of hazardous area zones. 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. IEC 60079-10-Electrical apparatus for explosive gas atmospheres-Part 10-Classification of hazardous areas. Part 14 Installation (and selection) of equipment in hazardous areas. 10 of IEC Standard IEC 60079-14 "Electrical apparatus for explosive gas atmospheres Part 14: Electrical installations in hazardous areas. Electrical apparatus in hazardous areas . The factors relevant to the classifications of a hazardous area are the nature of the gases or dust present in the potentially explosive atmosphere.