Technical Standard

Specification for portable equipment for physical education for use in nursery and primary schools-General requirements
standard by BSI Group, 05/11/1973

Valve fittings for compressed cylinders
standard by BSI Group, 06/01/1935

Blackheart malleable iron castings
standard by BSI Group, 03/01/1942

The rating of resistance welding equipment
standard by BSI Group, 01/20/1959

Field rheostats for electric generators, motors, synchronous converters and balancers. (direct-current excitation)
standard by BSI Group, 12/01/1927

Flame proof type plug and socket heavy duty.100 ampere for voltages not exceeding 660
standard by BSI Group, 07/02/1927

Specification for performance requirements of flameproof materials for clothing and other purposes
standard by BSI Group, 05/03/1974

Aluminium conductors in insulated cables
standard by BSI Group, 11/01/1956

Aluminium plate covers
standard by BSI Group, 11/15/1962

Tracheal tubes-Specification for all types of tubes
standard by BSI Group, 02/28/1986