Online Standards Store PDF
Reciprocating internal combustion engines. General specifications
Document status: Active
Electrical apparatus for use in the presence of combustible dust. Part 3. Classification of areas
Document status: Active
Hot-water boilers. Main parameters and technical requirements
Document status: Active
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Document status: Withdrawn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