Unified system for design documentation. Graphic identifications in schemes. Inductive coils, chokes, transformers, autotransformers and magnetic amplifiers
Electrical equipment for measurement, control and laboratory use. EMC requirements. Part 2-6. Particular requirements. In vitro diagnostic (IVD) medical equipment
Occupational safety standards system. Protective equipment for legs. Special shoes for protection from electromagnetic field. General technical requirements and test methods