BS EN 60601-1-11. Medical electrical equipment. Part 1-11. General requirements for basic safety & essential performance. Collateral standard: Requirements for medical electrical equipment & medical electrical systems used in the home healthcare environment Medical equipment, Electrical medical equipment, Electrical equipment, Electronic equipment & components, Electrical safety, Safety measures, Domestic, Domestic facilities, Nursing homes, Instructions for use, Marking, Environment (working), Cleaning, Strength of materials