Online Standards Store PDF
Synchronous machines using hydrogen as a coolant. Application and operation rules. Technical requirements
Document status: Active
Empty enclosures for low-voltage switchgear and controlgear assemblies. General requirements
Document status: Active
Lampholders for tubular fluorescent lamps and starter holders
Document status: Cancelled
High-pressure sodium vapour lamps. Performance requirements
Document status: Active
Explosion-protected electrical apparatus. Part 17. Inspection and maintenance of electrical installations in hazardous areas (other than mines)
Document status: Cancelled