Russian standards
Luminaires for swimming pools and similar applications. Specifications
Document status: Active
Cross-overs section insulators frogs for tramway and trolleybus catenary suspensions. General specifications
Document status: Active
Natural circulation stationary steam boilers less then 4 t/h. General requirements
Document status: Active
Synchronous machines using hydrogen as a coolant. Application and operation rules. Technical requirements
Document status: Active
Power transformers. Measuring methods of dielectric parameters of insulation
Document status: Active
Asbestos cement non-arcing boards for electrical purposes. Specifications
Document status: Active