Electrical insulating materials used under severe ambient conditions—Test methods for evaluating resistance to tracking and erosion

WITHDRAWN published on 6.5.2014

Test methods for coating powders for electrical insulation

WITHDRAWN published on 2.7.1986

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WITHDRAWN published on 1.1.1986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WITHDRAWN published on 1.1.1986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WITHDRAWN published on 27.12.1994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WITHDRAWN published on 29.8.2016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WITHDRAWN published on 11.10.1999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WITHDRAWN published on 24.4.2009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WITHDRAWN published on 1.1.1986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WITHDRAWN published on 4.2.1977