Technical Standard

Specification for tubular-framed invalid chairs for hospital use
standard by BSI Group, 05/29/1959

Flexible polyvinyl chloride (P.V.C.) extrusion compounds
standard by BSI Group, 03/14/1955

Specification for lighting fittings for civil land aerodromes. Taxiway lights-Blister type low intensity centre-line taxiway lighting fittings
standard by BSI Group, 04/21/1972

Methods of testing plastics. Thermal properties-Determination of the Vicat softening temperature of thermoplastics
standard by BSI Group, 10/29/1976

Treatment of water for land boilers
standard by BSI Group, 06/10/1954

Preferred sizes of fireclay refractories
standard by BSI Group, 02/16/1959

Specifications for essential oils-Specifications for essential oils
standard by BSI Group, 03/19/1971

Auxliaries for operation of fluorescent lamps on a.c. 50 c/s supplies. Starters
standard by BSI Group, 04/21/1959

Measurement of sound insulation in buildings and of building elements. Method for laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it.
standard by BSI Group, 02/27/1987

Specification for lifts, escalators, passenger conveyors and paternosters.-Single-speed polyphase induction motors for driving lifts
standard by BSI Group, 07/31/1969