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Reciprocating internal combustion engines. General specifications

Document status: Active

Electrical apparatus for use in the presence of combustible dust. Part 3. Classification of areas

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Hot-water boilers. Main parameters and technical requirements

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Brushes for electrical rotating machines. General specifications

Document status: Withdrawn

Plugs, socket-outlets and couplers for industrial purposes. Part 1. General requirements

Document status: Cancelled

Brush holders and brackets for traction and electrical machines. Serrate rifling. Dimensions

Document status: Active