Requirements for 3-channel carrier telephone equipment on an open-wire pair

WITHDRAWN published on 1.1.1986

Type, main dimension, material and marking of mechanical seals

WITHDRAWN published on 1.1.1986

Type, main dimension, material and marking of mechanical seals

WITHDRAWN published on 27.12.1994

Type,main dimension,material and marking of mechanical seals

WITHDRAWN published on 29.8.2016

Mechanical vibration—Methods and criteria for the mechanical balancing of flexible rotors

WITHDRAWN published on 11.10.1999

Mechanical vibration—Methods and criteria for the mechanical balancing of flexible rotors

WITHDRAWN published on 24.4.2009

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WITHDRAWN published on 1.1.1986

Chemical reagents--Ammonium dichromate

WITHDRAWN published on 4.2.1977

Cross recessed pan head thread forming screws

WITHDRAWN published on 2.7.1986

Cross recessed countersunk head thread forming screws

WITHDRAWN published on 2.7.1986