BS EN 61558-1. Safety of power transformers, power supplies, reactors & similar products. Part 1. General requirements & tests Power transformers, Small-power transformers, Transformers, Electrical safety, Electric power systems, Electrical equipment, Isolating transformers, Safety isolating transformers, Alternating-current transformers, Single-phase transformers, Polyphase transformers, Dry-type transformers, Stationary, Portable, Rated voltage, Rated frequencies, Power output, Safety measures, Classification systems, Marking, Symbols, Electric enclosures, Protected electrical equipment, Clearance distances, Leakage paths, Earthing, Temperature-rise limit, Electrical insulation, Dielectric strength, Overload protection, Type testing, Electrical testing, Dielectric-strength tests, Short-circuit current tests, Resistance measurement, Tracking tests, Thermal testing, Mechanical testing, Impact testing, Drop tests, Environmental testing, Corrosion tests, Fire tests, Switches, Cut-out devices, Electrical protection equipment, Flexible conductors, Electric terminals, Circuits, Cable glands, Screws (bolts), Torque, Windings ...

BS EN 61169-59. Radio-frequency connectors. Part 59. Sectional

Specification for type L32-4 & L32-5 threaded multi-coaxial

...

BS ISO 3364. Indexable hardmetal (carbide) inserts with rounded corners, with cylindrical fixing hole. Dimensions Inserts (cutting tools), Cutting tools, Production equipment, Turning tools, Boring tools, Single-point cutting tools, Disposable, Carbide tools, Hardmetals,

Dimensions, Thickness, Holes, Fixing, Diameter, Marking, Preferred sizes, Design, Designations, Dimensional tolerances, Angles (geometry), Dimensional measurement, Triangular shape, Square shape, Rhombic shape, Linear measurement

...

BS EN ISO 20557-2. Plastics. Poly (phenylene ether) (PPE) moulding & extrusion materials. Part 2. Preparation of test specimen & determination of properties Plastics, Polyphenylene, Thermoplastic polymers, Plastic coatings, Plastics sheet, Moulding equipment ...

BS EN 81-71. Safety rules for the construction & installation of lifts. Particular applications to passenger lifts & goods passenger lifts. Part 71. Vandal resistant lifts Lifts, Goods lifts, Passenger lifts, Service lifts, Safety measures, Accident prevention, Installation, Anti-vandalism measures, Vandalism, Security systems in buildings, Lift wells, Equipment housing facilities, Doors, Landings, Locks, Crime prevention devices, Alarm systems, Warning devices, Control devices, Verification, Impact strength, Impact testing, Mechanical testing, Fire tests ...

BS EN 816. Sanitary tapware. Automatic shut-off valves PN 10 Draw-off taps, Water valves, Liquid valves, Valves, Cut-out devices, Automatic, Sanitary appliances, Pressure, Temperature, Designations, Marking, Identification methods, Materials in contact with food,

Dimensions, Watertightness tests, Leak tests, Test pressure, Hydraulic tests, Performance, Flow rates, Performance testing, Sensitivity, Mechanical testing, Endurance testing, Wear tests, Testing conditions, Acoustic properties & phenomena

...