BS 4794-2-2.1:1977

Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.)-Push-buttons and related control switches
standard by BSI Group, 01/31/1977

BS 647:1981

Methods for sampling and testing glues (bone, skin and fish glues)
standard by BSI Group, 08/31/1981

BS 6450-2:1983

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators-Specification for private branch exchanges with terminating stations treated as an entirety
standard by BSI Group, 09/01/1998

BS 6404-9:1988

Magnetic materials-Methods for determination of the geometrical characteristics of magnetic steel sheet and strip
standard by BSI Group, 01/31/1989

BS 9131:1973

Rules for the preparation of detail specifications for lead-screw actuated preset potentiometers of assessed quality
standard by BSI Group, 10/15/1973

BS 7087-2:1989

Herbs and spices ready for food use-Specification for dried thyme (whole and ground)
standard by BSI Group, 01/31/1990

BS 663:1936

Ethyl lactate
standard by BSI Group, 03/30/1936

BS 6224:1982

Guide to design structure diagrams for use in program design and other logic applications
standard by BSI Group, 12/31/1982

BS 5882:1980

Specification for a total quality assurance programme for nuclear installations
standard by BSI Group, 07/29/1983

BS 581:1934

Point-operating machines for railways
standard by BSI Group, 11/26/1934