Online Standards Store PDF
United power system and isolated power systems. Relay protection and automation of autotransformers (transformers) voltage class 330 kV and above. Testing
Document status: Active
Animal and vegetable fats and oils. Determination of saponification value
Document status: Active
Vegetable oils. Acceptance rules and methods of sampling
Document status: Cancelled
Civil airfield. Airfield cement concrete pavement. Recovery of working capability. Instruction for replacing plates using small-scale mechanization
Document status: Active