Rubber compounding ingredients: precipitated, hydrated silica. Method for determination of physical properties in rubber (including test recipe).

WITHDRAWN published on 31.1.1984

Cupboard fronts and dressers.

WITHDRAWN published on 1.1.1935

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Specification for general requirements.

WITHDRAWN published on 1.9.1988

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for general requirements.

WITHDRAWN published on 15.2.1993

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.

WITHDRAWN published on 1.9.1998

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for private branch exchanges with terminating stations treated as an entirety.

WITHDRAWN published on 15.2.1993

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Direct dialling in on private branch exchanges. Specification for direct dialling in on private branch exchanges with terminating stations treated as an entirety.

WITHDRAWN published on 15.1.1993

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for ports.

WITHDRAWN published on 15.12.1993

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators.Facilities on private branch exchanges. Specification for facilities on private branch exchanges with terminating stations treated as an entirety.

WITHDRAWN published on 30.9.1988

Private branch exchanges for connection to the British Telecommunications public switched telephone network. Facilities on private branch exchanges. Specification for facilities on private branch exchanges with terminating stations treated as an entirety.

WITHDRAWN published on 15.2.1993