Specification for portable residual current devices|Instructions for use, Testing conditions, Penetration tests, Damp-air tests, Type testing, Test equipment, Electrical testing, Electrical protection equipment, Mechanical testing, Environment (working), Tracking tests, Corrosion tests, Ratings, Impact testing, Circuits, Heating tests, High-voltage tests, Endurance testing, Performance, Design, Circuit-breakers, Classification systems, Electrical insulation, Electrical measurement, Electric terminals, Leakage paths, Flexible conductors, Fire tests, Clearance distances, Earthing, Portable, Drop tests, Bend testing, Performance testing, Marking, Earth-leakage circuit-breakers