Specifies the particular requirements for construction, test and marking for electrical apparatus of Group II intended for use in Zone 0. This electrical apparatus, within the operational parameters specified by the manufacturer, ensures a very high level of protection that includes rare faults related to the apparatus or two faults occurring independently of each other. It is intended for use in Zone 0 hazardous areas, in which explosive gas atmospheres caused by mixtures of air and gases, vapours or mists under normal atmospheric conditions are present continuously, for long periods or frequently.
Số hiệu tiêu chuẩn
prEN 60079-26
Tên tiêu chuẩn
IEC 60079-26, Ed. 2.0: Electrical apparatus for explosive gas atmospheres - Part 26: Construction, test and marking of Group II zone O electrical apparatus
Ngày phát hành
2005-02-00
Tiêu chuẩn tương đương
DIN EN 60079-26A (2005-07), IDT * IEC 31/570/CDV (2005-02), IDT * OEVE/OENORM EN 60079-26 (2005-05-01), IDT
Từ khóa
Atmosphere * Burning gases * Classification * Classification systems * Danger zones * Definitions * Design * Electric appliances * Electrical engineering * Electrical equipment * Electrical installations * Electrically-operated devices * Equipment * Explosion area * Explosion hazard * Explosion protection * Explosion security * Explosion-proof * Explosive * Explosive atmospheres * Explosives * Flammable atmospheres * Flammable materials * Inflammable * Marking * Multilingual * Partitions * Potentially explosive materials * Protected electrical equipment * Protective measures * Safety * Safety requirements * Specification (approval) * Testing * Type of protection * Ventilation * Fuel gases * Bodies