Russian standards
Explosive atmospheres. Part 7. Equipment. Protection by increased safety 'e'
Document status: Active
Plugs, socket-outlets and couplers for industrial purposes. Part 3. Particular requirements for plugs, socket-outlets, connectors and appliance inlets for use in explosive gas atmospheres
Document status: Active
Reciprocating internal combustion engines. Acceptance. Test methods
Document status: Cancelled
Polyethylene insulated and plastic sheathed block - signalling cables. Specifications
Document status: Cancelled