This European Standard contains the specific requirements for the construction and testing of oil-immersed electrical apparatus, type of protection o, intended for use in potentially explosive atmospheres. This European Standard supplements European Standard EN 50 014 General Requirements, the requirements of which apply to oil-immersed electrical apparatus. For electrical apparatus of Group I this European Standard applies only to switching and isolating devices whose construction is permitted by 17.1 of European Standard EN 50 014 General Requirements
Registration number (WIID)
48605
Scope
This European Standard contains the specific requirements for the construction and testing of oil-immersed electrical apparatus, type of protection o, intended for use in potentially explosive atmospheres. This European Standard supplements European Standard EN 50 014 General Requirements, the requirements of which apply to oil-immersed electrical apparatus. For electrical apparatus of Group I this European Standard applies only to switching and isolating devices whose construction is permitted by 17.1 of European Standard EN 50 014 General Requirements
