Quartz crystal units for frequency control and selection. Part 3: Standard outlines and pin connecti...
Loose-leaf booklet containing standard outlines and pin connections. Thirty-four standard sheets are included and supplements will be issued as new outlines are developed.
Radio-frequency connectors - Part 11: R.F. coaxial connectors with inner diameter of outer conductor...
This standard concerns r.f. coaxial connectors for use with r.f. cables, both flexible and semi-rigid, with air dielectric interface and high mechanical stability to withstand severe environmental exposure. The connectors provide low reflection in the microwave region up to 14 GHz and they are watertight and air-tight against a pressure difference of 3 bar.
Supplement E - General principles of nuclear reactor instrumentation - Principles of instrumentation...
Deals more particularly with the measuring equipment for fluence rate of neutrons, fuel temperature, coolant temperature and flow, and with the protection system. The IEC 60231 series of standards is no longer up-to-date and will not be revised by IEC. The standards are maintained for the time being for bibliographical purposes and because they were used in the past for the design of nuclear…
Supplement F - General principles of nuclear reactor instrumentation - Steam generating, direct cycl...
Lays down additional standard requirements concerning neutron flux measurements, temperature measurements, measurements on the coolant, and the protection system. The IEC 60231 series of standards is no longer up-to-date and will not be revised by IEC. The standards are maintained for the time being for bibliographical purposes and because they were used in the past for the design of nuclear…
Supplement G - General principles of nuclear reactor instrumentation - Liquid-metal cooled fast reac...
Deals in particular with measurements: of neutron fluence rate (flux); of residual activity; of the temperature, flow rate, activity and purity of the sodium (or other liquid metal). Deals also with the protection and control systems. The IEC 60231 series of standards is no longer up-to-date and will not be revised by IEC. The standards are maintained for the time being for bibliographical…
Dimensions of clevis and tongue couplings of string insulator units
Applies to string insulator units of the can and pin type and also of the long rod type as well as to the fittings used with such insulators. Defines dimensions of a series of clevis and tongue couplings to permit the assembly of insulators or fittings supplied by different manufacturers. Note: -For co-ordination between standardized dimensions and strength classes of cap and pin type insulators…
