BS EN 62040-1. Uninterruptible power systems (UPS). Part 1. General & safety requirements for UPSElectric power systems, Uninterruptible power systems, Electrical equipment, Power control (electric), Electronic power supplies, Electric convertors, Electric cells, Rectifiers, Protected electrical equipment, Alternating current, Direct current, Voltage, Low-voltage equipment, Safety measures, Electrical safety, Electrical testing, Occupational safety, Operators (personnel), Equipment safety, ...

BS EN 3155-008. Aerospace series. Electrical contacts used in elements of connection. Part 008. Contacts, electrical, male, type A, crimp, class S. Product standard Aircraft components, Electric contacts, Crimped connectors, Electric connectors, Electrical connections,

Dimensions, Testing conditions, Crimping tools, Designations

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BS 6920-1. Suitability of non-metallic materials & products for use in contact with water intended for human consumption with regard to their effect on the quality of the water. Specification Water, Water supply, Potable water, Water supply & waste systems (buildings), Non-metals, Water supply engineering, Water pipes, Water pipelines, Water storage, Temperature, Water purification, Odours, Taste tests, Appearance, Biological analysis & testing, Microorganisms, Extraction, Contaminants, Metals, High temperatures, Flexible pipes ...

BS 6920-2.2.1 A3. Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water. Methods of test. Odour & flavour of water. General method of test Draft amendment not indexed ...

BS EN 61189-2-721. Measurement of Relative Permittivity & Loss Tangent for Copper Clad Laminate at Microwave Frequency Using Split Post Dielectric Resonator Printed circuits, Printed-circuit boards, Electronic equipment & components, Electrical insulating materials, Testing conditions, Chemical analysis & testing, Accuracy, Precision, Chemical-resistance tests, Sodium hydroxide, Test specimens, Impregnated materials, Gelation, Time, Plastics, Determination of content, Compressible flow, Flow measurement, Electrical testing, Electrical resistivity, Resistance measurement, Electric arcs, Test equipment, Volatile matter determination, Thermal testing, Thermal-shock tests, Blistering, Pull-out tests, Peeling tests, High-temperature testing, Cleaning, Position, Electrodes ...

BS ISO 12951. Textile floor coverings. Determination of mass loss, fibre bind & stair nosing appearance change using the Lisson Tretrad machine Textile floor coverings, Sheet flooring, Floor coverings, Wear resistance, Textile testing, Wear tests, Test equipment, Test specimens, Calibration, Thickness, Stairs, Mathematical calculations ...