Graphical symbols for diagrams. Part 1: General information, general index. Cross-reference tables
Contains general information, a general index and correspondence tables for using publications of the 617 series, as well as a grid for use with computer-assisted design systems.
Please note that parts 2 to 11 are available in database format.
Radio-frequency connectors. Part 18: R.F. coaxial connectors with inner diameter of outer conductor ...
Provides basic mating and performance information for a subminiature coaxial connector with butting polytetrafluoroethylene (PTFE) dielectric interface for use with flexible and semi-rigid r.f. cables. The connectors are usable up to a frequency of 35 GHz.
Only the interface dimensions are standardized. Other technical data are supplied for guidance only.
Radio-frequency connectors. Part 19: R.F. coaxial connectors with inner diameter of outer conductor ...
Provides basic mating and performance information for subminiature coaxial connectors with overlapping polytetrafluoroethylene (PTFE) dielectric interface for use with flexible and semi-rigid r.f. cables. The connectors are usable up to a frequency of 3 GHz. Only the interface dimensions are standardized. Other technical data are supplied for guidance only.
The contents of the corrigendum of…
Radio-frequency connectors. Part 20: R.F. coaxial connectors with inner diameter of outer conductor ...
Provides basic mating and performance information for a subminiature coaxial connector for use with flexible and semi-rigid r.f. cables. The connectors are usable up to a frequency of 6 GHz. Only the interface dimensions are standardized. Other technical data are supplied for guidance only.
Radio-frequency connectors. Part 22: R.F. two-pole bayonet coupled connectors for use with shielded ...
Specifies r.f. unmatched 2-pole connectors for use with a variety of balanced shielded cables having twin inner conductors which normally have a characteristic impedance ranging from 75 ohm to 130 ohm. Provides mating face and panel fixing dimensions, ratings, information on climatic category, gauging and type approval tests. These connectors are for low power, quick connect/disconnect…
Connecteurs pour fréquences radioélectriques. Vingt-deuxième partie: Connecteurs à deux pôles pour f...
Définit des connecteurs non adaptés pour fréquences radioélectriques à 2 pôles prévus pour être utilisés avec une variété de câbles symétriques blindés ayant deux conducteurs intérieurs et une impédance caractéristique comprise entre 75 ohm et 130 ohm. Cette norme donne les dimensions des faces d'accouplement et de perçage du panneau, les caractéristiques nominales, des informations…
Hearing aids. Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator o...
Defines a method of expressing the input/output ratio as an acousto-mechanical sensitivity level measured on a mechanical coupler according to the second edition of IEC 60373. Provides a suitable basis for the exchange of information or for direct comparison of the electroacoustic characteristics of hearing aids using bone vibrator outputs. The methods chosen are practical and reproducible and…
Appareils de correction auditive. Neuvième partie: Méthodes de mesure des caractéristiques des appar...
Définit une méthode pour exprimer le rapport entrée/sortie par un niveau de sensibilité acousto-mécanique mesuré sur un coupleur mécanique conforme à la deuxième édition de la CEI 60373. Donne une base convenable pour l'échange d'information ou pour la comparaison directe des caractéristiques électro-acoustiques des appareils de correction auditive utilisant des sorties par…
