Neurosurgical implants. Specification for sterile, single-use hydrocephalus shunts and components.

WITHDRAWN published on 31.12.1986

Neurosurgical implants. Specification for self-closing intracranial aneurysm clips.

WITHDRAWN published on 31.5.1990

Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators. Specification for general requirements.

WITHDRAWN published on 29.2.1984

Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators. Specification for apparatus with loudspeaking facilities.

WITHDRAWN published on 30.3.1984

Apparatus with one or more particular functions for connection to the British Telecommunications public switched telephone network. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Specification for auto-calling facilities.

WITHDRAWN published on 15.3.1985

Apparatus with one or more particular functions for connection to the British Telecommunications public switched telephone network. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Specification for auto-answering and auto-clearing facilities.

WITHDRAWN published on 23.12.1987

Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus. Apparatus having maximum allowable impairments.

WITHDRAWN published on 31.12.1986

Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus. Apparatus having less than maximum allowable impairments.

WITHDRAWN published on 28.2.1989

Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators. Specification for apparatus with call barring facilities.

WITHDRAWN published on 30.11.1988

Assembly tools for screws and nuts. Hand torque tools. Requirements and test methods for design conformance testing, quality conformance testing and recalibration procedure.

WITHDRAWN published on 11.4.2003