Nature protection. Atmosphere. Method for determining the amount of drops carried after apparatus for wet scrubbing of dust and gases have been operated
United power system and isolated power systems. Operational dispatch management. Checking the compliance of the nominal tripping current of circuit breakers at voltage 110 kV and above with the calculated levels of short-circuit currents. Norms and requirements
Safety requirements for electrical equipment for measurement, control and laboratory use. Part 2-034. Particular requirements for measurement equipment for insulation resistance and test equipment for electric strength
