Magnetic cores for application in coincident current matrix stores having a nominal selection ratio ...
Establishes a glossary of terms and definitions used in specifying the core properties, gives recommendations for the specification of cores, including general information on measuring methods and conditions of test, and for the presentation of core performance data.
Noyaux magnétiques destinés aux mémoires de sélection à coïncidence de courants ayant un rapport de ...
Etablit un glossaire de termes et de définitions concernant les propriétés des tores, présente des recommandations pour leur spécification, donne des informations générales sur les méthodes de mesure, les conditions d'essai et la présentation des caractéristiques de fonctionnement des tores.
Low-frequency cables and wires with p.v.c. insulation and p.v.c. sheath - Part 5: Equipment wires an...
Deals with equipment wires and cables, screened, single or one pair, used for the internal wiring of transmission equipment, automatic telephone and telegraph equipment, and equipment for information processing.
Dimensions of aerial rods and slabs of ferromagnetic oxides
Gives information with regard to the manufacture of aerial (antenna) rods with circular cross-section and of aerial slabs of approximately rectangular cross-section made of ferromagnetic oxides.
Dimensions of tubes, pins and rods of ferromagnetic oxides
Gives information with regard to the manufacture of tubes, pins and rods of ferromagnetic oxides with an outer diameter of 25 mm (1 in) maximum and with circular cross-section.
Gives guidance in the selection of the conductor size, insulation level and construction of cable to be used on three-phase alternating current systems operating at voltages exceeding 1 kV. Also summarizes the information which is necessary to enable the appropriate selection to be made.
Essential ratings and characteristics of semiconductor devices and general principles of measuring m...
Gives information based on current practice on measurements of certain device parameters and deals primarily with the parameters listed in IEC 147-1. It is intended that it will be eventually extended to cover all these parameters. This publication deals with transistors only.
1. Scope
1.1 This Standard is concerned with the geometric irregularities of surfaces of solid materials. It establishes defi nite classifications for roughness, waviness, lay, and a set of symbols for drawings, specifications, and reports, and makes reference to requirements for Tracer Type Instruments, and specificati ons for Precision Reference Standards and Texture Comparison Specimens.…
1. DEFINITION
1.1 This specification covers two types of volatile petroleum fuel suitable for use in internal combustion engines.
1.2 For more detailed information on uses, see Section 6.1.