The: xin-4: transposition systems for open-wire telecommunication lines

WITHDRAWN published on 1.1.1985

The: xin-8: transposition systems for open-wire telecommunication lines

WITHDRAWN published on 1.1.1985

The recording and exchanging of sound broadcasting programmes on stereophonic magnetic tape

WITHDRAWN published on 1.1.1985

The recording and exchanging of sound broadcasting programmes on stereophonic magnetic tape

WITHDRAWN published on 9.7.1996

Test method for density of asbestos--Rubber sheets

WITHDRAWN published on 1.1.1983

Stereophonic broadcast magnetic recorder

WITHDRAWN published on 29.9.1985

Test methods for communication cable General

WITHDRAWN published on 29.9.1985

Test methods for communication cable—Measurement of actual length of coaxial pair—Sine wave method

WITHDRAWN published on 29.9.1985

Test methods for communication cable Capacitance test Bridge method

WITHDRAWN published on 29.9.1985

Test methods for communication cable Capacitance unbalance test

WITHDRAWN published on 29.9.1985