An interface system for programmable measuring instruments (byte serial, bit parallel). Specification for functional, electrical and mechanical requirements, system applications and requirements for designer and user.

WITHDRAWN published on 30.9.1981

An interface system for programmable measuring instruments (byte serial, bit parallel). Guide for code and format conventions.

WITHDRAWN published on 30.9.1981

Composite hollow insulators. Pressurized and unpressurized insulators for use in electrical equipment with rated voltage greater than 1000 V. Definitions, test methods, acceptance criteria and design recommendations.

WITHDRAWN published on 30.11.2007

Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V. Standard strength classes and end fittings.

WITHDRAWN published on 30.4.2008

Insulators for overhead lines with a nominal voltage above 1000 V. AC power arc tests on insulator sets.

WITHDRAWN published on 15.5.1999

Nuclear power plants. In-core instrumentation. Characteristics and test methods of self-powered neutron detectors.

WITHDRAWN published on 9.9.2004

Methods of test for bulk density of iron ores. Determination of the bulk density of iron ore samples having a maximum particle size of 40 mm or smaller.

WITHDRAWN published on 31.8.1981

Methods of test for bulk density of iron ores. Determination of the bulk density of iron ore samples having a maximum particle size greater than 40 mm.

WITHDRAWN published on 31.8.1981

Methods for determination of bulk density of iron ores.

WITHDRAWN published on 31.8.1989

Live working. Minimum approach distances for a.c. systems in the voltage range 72,5 kV to 800 kV. A method of calculation.

WITHDRAWN published on 20.1.2005