Specification for safety requirements for apparatus for connection to British Telecommunications networks.

WITHDRAWN published on 31.12.1986

Specification for electrical safety requirements for apparatus for connection to certain telecommunication networks.

WITHDRAWN published on 30.9.1987

Specification for electrical safety requirements for apparatus for connection to telecommunication networks.

WITHDRAWN published on 31.10.1989

Specification for mustard seed.

WITHDRAWN published on 29.10.1982

Method for determination of the space required by capacitors and resistors with unidirectional terminations.

WITHDRAWN published on 29.10.1982

Car multimedia systems and equipment. Drive monitoring system. Recording methods of the drive monitoring system.

WITHDRAWN published on 6.2.2019

Car multimedia systems and equipment. Drive monitoring system. Measurement methods.

WITHDRAWN published on 20.11.2019

Specification for chain slings of welded construction: grades M(4), S(6) and T(8).

WITHDRAWN published on 30.11.1982

Piezoelectric sensors. Generic specifications.

WITHDRAWN published on 15.3.2018

Specification for general requirements for apparatus for connection to the British Telecommunications public switched telephone network.

WITHDRAWN published on 31.7.1982