Low-voltage electrical installations - Part 5-56: Selection and erection of electrical equipment - S...
IEC 60364-5-56:2009 covers general requirements for safety services, selection and erection of electrical supply systems for safety services and electrical safety sources. Standby electrical supply systems are outside the scope of this part. This part does not apply to installations in hazardous areas (BE3), for which requirements are given in IEC 60079-14. This second edition of IEC 60364-5-56…
Installations électriques des bâtiments - Partie 5-56: Choix et mise en oeuvre des matériels électri...
La CEI 60364-5-56:2009 traite des exigences générales relatives aux services de sécurité, au choix et à la mise en oeuvre des alimentations électriques des installations et des sources de sécurité. Les alimentations électriques de remplacement ne sont pas traitées dans la présente partie. Cette partie ne s'applique pas aux installations dans les zones à risque d'explosion (BE3) pour…
ISO 10935:2009 specifies the dimensions of a thread mount connection type C for a microscope imaging exit port (other than a monocular or binocular viewing tube) and the position of the image plane.
Low-voltage electrical installations - Part 7-717: Requirements for special installations or locatio...
IEC 60364-7-717:2009 is applicable to mobile or transportable units. For the purposes of this standard, the term "unit" refers to a vehicle and/or mobile or transportable structure in which all or part of an electrical installation is contained. Units are either of the mobile type or of the transportable type. Examples are units for television and broadcasting, medical services,…
Lignes directrices pour les liaisons d'enregistrement haute définition (HD)
IEC 62546:2009 spécifie le protocole de communication entre un récepteur TV et un enregistreur vidéo qui sont connectés par l'intermédiaire d'une interface numérique.
Road vehicles — End-of-life activation of on-board pyrotechnic devices — Part 5: Additional communic...
ISO 26021-5:2008 defines the requirements of redundancy hardware or software systems independent from the CAN line which are activated by the ACL hardware line.
It also describes the additional sequences of the deployment process, and the technical details for the direct hardware connection between pyrotechnic device tool (PDT) and pyrotechnic control unit (PCU).
Specification for the testing of balanced and coaxial information technology cabling - Part 1: Insta...
IEC 61935-1:2010 specifies reference measurement procedures for cabling parameters and the requirements for field tester accuracy to measure cabling parameters identified in ISO/IEC 11801. References in this standard to ISO/IEC 11801 mean ISO/IEC 11801 or equivalent cabling standards. It applies when the cable assemblies are constructed of cables complying with the IEC 61156 family of standards,…
Specification for the testing of balanced and coaxial information technology cabling - Part 1: Insta...
IEC 61935-1:2010 specifies reference measurement procedures for cabling parameters and the requirements for field tester accuracy to measure cabling parameters identified in ISO/IEC 11801. References in this standard to ISO/IEC 11801 mean ISO/IEC 11801 or equivalent cabling standards. It applies when the cable assemblies are constructed of cables complying with the IEC 61156 family of standards,…
Electromechanical switches for use in electrical and electronic equipment - Part 1: Generic specific...
IEC 61020-1:2009 provides consistency in detail specifications for electromechanical switches by specifying the terminology, symbols, test methods and other necessary information. Switches covered by this specification:
- are devices which open, close, or change the connection of a circuit by the mechanical motion of conducting parts (contacts);
- have a maximum rated voltage of 480 V;
- have…
