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CAN/CSA-E79-11-95 (R1999)

Electrical Apparatus for Explosive Gas Atmospheres - Part 11: Intrinsic Safety "i" (Adopted IEC 79-11:1991, third edition, with Canadian deviations) | Matériel électrique pour atmosphères explosives gazeuses - Partie 11: Sécurité intrinsèque «i» (norme CEI 79-11:1991 adoptée, troisième édition, avec modifications)

SKU: 2410390 Published by CSA Group Publication Year 1995 Reaffirmed in 1999 102 pages Withdrawn

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Scope

1. Scope

1.1 This part of IEC 79 prescribes the specific requirements for the design, construction, testing, and marking of electrical apparatus and electrical systems with type of protection i. It also contains requirements for associated apparatus that is not protected for use within an explosive gas atmosphere but contains both intrinsically-safe circuits and non-intrinsically-safe circuits that can affect the safety of intrinsically-safe circuits.

Note: The electrical apparatus or electrical system will be defined by the manufacturer or other party making the claim of compliance with this standard.

1. Domaine d'application

1.1 La présente partie de la CEI 79 prescrit les règles spécifiques de conception, de construction, d'essai et de marquage du matériel électrique et des systèmes électriques avec mode de protection i. Elle contient également les règles concernant les matériels électriques associés qui ne sont pas protégés pour être utlisés dans une atmosphère explosive gazeuse, mais qui renferment à la fois des circuits de sécurité intrinsèque et des circuits non de sécurité intrinsèque qui peuvent affecter la sécurité des circuits de sécurité intrinsèque.

Note. Le matériel électrique ou le système électrique seront définis par le constructeur ou le pétitionnaire de la demande de conformité à cette norme.

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CAN/CSA-E79-11-95 (R1999)

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