Covers materials, manufacturing and class dimensional
requirements for seasoned wood poles and reinforcing stubs which
are primarily intended for the support of either electrical power
or communication lines. It is intended that this new metric
edition will co-exist with the Imperial Standards 015.1, 015.2,
015.3 and 015.4
Letter symbols including conventions and signs for electrical technology. A compact, easy-to-read handbook detailing the governing conventions for electric and magnetic circuits (IEC 60375) and the standardization of letter symbols together with a list of letter symbols in general use prior to 1983.
Terminology for tools and equipment to be used in live working
Applies to terminology for tools and equipment used in live working. This standard is not intended to be a dictionary giving detailed definitions of all the terms used in live working, but only the necessary details, without indications of their components and their methods of use, to permit identification of the tools and equipment and to standardize their names.
Applies to: a.c. transmission, distribution and utilization systems and equipment with standard frequencies 50 Hz and 60 Hz and a nominal voltage above 100 V; a.c. and d.c. traction systems; a.c. and d.c. equipment with nominal voltages below 120 V a.c. or below 750 V d.c.
High-voltage switches. Part 1: High-voltage switches for rated voltages above 1kV and less than 52 k...
Is applicable to three-phase, alternating current switches and switch-disconnectors having making and breaking current ratings, for indoor and outdoor installations, for rated voltages above 1 kV and less than 52 kV and for rated frequencies from 16 2/3 Hz up to and including 60 Hz.
This standard is also applicable to the operating devices of these switches and to their auxiliary equipment.
Coaxial cable connectors used in nuclear instrumentation
Establishes standard dimensions of the mating parts of coaxial cable connectors associated with all electrical measuring instruments used in nuclear instrumentation.
