Véhicules routiers — Systèmes de diagnostic — Protocole "Keyword 2000" — Partie 3: Couche ...
La présente partie de l’ISO 14230 fixe les exigences relatives à la liaison de données du protocole «Keyword 2000» sur laquelle une ou plusieurs unités de contrôle électronique embarquées sont connectées à un équipement non embarqué afin d'effectuer des fonctions de diagnostic.Elle fixe les prescriptions de mise en oeuvre des services de diagnostic spécifiés dans l'ISO 14229, y compris…
Electrical accessories - Portable residual current devices without integral overcurrent protection f...
Applies to portable devices consisting of a plug, a residual current device (RCD) and one or more socket-outlets or a provision for connection. They do not incorporate overcurrent protection. They are intended for single-phase circuits for rated currents not exceeding 16 A for rated voltages not exceeding 250 V a.c., or for rated current not exceeding 32 A for rated voltages not exceeding 130 V a…
Equipment for Agriculture - Safety Chain for Towed Equipment
1 Scope
1.1 This Standard covers the specifications for an auxiliary attaching system
to retain a connection between towing and towed machines in the event of
separation of the primary attaching system.
1.2 This Standard applies to all combinations of agricultural towing and towed
equipment when travelling on highways.
Object
The object of this Code is to establish safety standards for the installation
and maintenance of electrical equipment. In its preparation, consideration has
been given to the prevention of fire and shock hazards, as well as proper
maintenance and operation.
Compliance with the requirements of this Code and proper maintenance will
ensure an essentially safe installation.…
Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirements
Applies to single UPS units or UPS systems comprising a number of interconnected UPS and associated control/switchgear forming a single power system, intended to be installed in any operator accessible area or in separated electrical locations, connected to either industrial or public low voltage supply networks. Takes precedence over all aspects of the generic standards, and no additional…
Electrical apparatus for explosive gas atmospheres - Part 11: Intrinsic safety "i"
Specifies the construction and testing of intrinsically safe apparatus, intended for use in potentially explosive atmospheres and for associated apparatus, which is intended for connection to intrinsically safe circuits which enter such atmospheres. It also contains details of the test apparatus previously published as IEC 60079-3.
Electromagnetic compatibility (EMC) - Part 4-14: Testing and measurement techniques - Voltage fluctu...
Applies to electrical and/or electronic equipment that have a rated input current up to 16 A per phase. Aims to establish a reference for evaluating the immunity of electric and/or electronic equipment when subjected to positive and negative low amplitude voltage fluctuations. Only conducted phenomena are considered, including immunity tests for equipment connected to public and industrial power…
Safety of power transformers, power supply units and similar - Part 2-15: Particular requirements fo...
This part 2-15 of IEC 61558 applies to stationary, single-phase or polyphase, air-cooled (natural or forced) isolating transformers for the supply of group II medical locations, designed to be permanently connected to the fixed wiring of IT supply system.
This standard also applies to transformers incorporating electronic circuits.
This standard does not apply to external circuits and their…
Sécurité des transformateurs, blocs d'alimentation et analogues - Partie 2-15: Règles particuli...
La présente partie 2-15 de la CEI 61558 est applicable aux transformateurs de séparation de circuits fixes, monophasés ou polyphasés, à refroidissement par air (naturel ou forcé), destinés à alimenter des locaux à usages médicaux du groupe II et conçus pour être reliés en permanence au câblage fixe du système d'alimentation IT.
Les transformateurs incorporant des circuits électroniques sont…
