Thermal insulating products for engineering equipment of buildings and industrial installations. Methods for determination of the dimensions, squareness and linearity of preformed pipe insulation
Electromagnetic compatibility of technical equipment. Electrical equipment for measurement, control and laboratory use. Part 2-1. Particular requirements for sensitive test and measurement equipment for EMC unprotected applications. Test configurations, operational conditions and performance criteria
Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV). Test methods and requirements
