Online Standards Store PDF
Stationary steam and hot-water boilers and heat recovery steam generators. Weld joints. Quality control. General requirements
Document status: Active
Hydraulic turbines, storage pumps and pump-turbines. Tendering Documents. Part 4. Guidelines for technical specifications for Kaplan and propeller turbines
Document status: Active
Synchronous three-phase generators of power above 100 kW. General specifications
Document status: Active
Low-voltage switchgear and controlgear. Part 5-2. Control circuit devices and switching element. Proximity switches
Document status: Active
Starting equipment for discharge lamps. General technical requirements
Document status: Withdrawn