Multicore and symmetrical pair/quad cables for digital communications - Part 8: Symmetrical pair cab...
IEC 61156-8:2023 relates to IEC 61156-1 and IEC 61156-7. The cables described herein are specified up to 1 200 MHz and are specifically designed to build work area cords. It covers a cable having four individually screened (S/FTP) pairs. The cable can be provided with a common screen over the cable core. The cables covered by this sectional specification are intended to operate with voltages and…
Railway applications - Rolling stock - Electrical equipment in trolley buses - Safety requirements a...
IEC 63076:2019+AMD1:2023 applies to electrical systems aboard vehicles of the trolley bus type, as defined in 3.1, fed with a nominal line voltage (Un) between 600 V DC and 750 V DC. This document defines the requirements and constructional advice, especially to avoid electrical danger to the public and to staff. Where special requirements exist for trolley buses, advice is given for mechanical…
L'IEC 63076:2019+AMD1:2023 s'applique aux systèmes électriques à bord des véhicules de type trolleybus, tels que définis en 3.1, alimentés par une tension d'alimentation nominale (Un) comprise entre 600 V en courant continu et 750 V en courant continu. Le présent document définit les exigences et les recommandations de construction, notamment pour éviter les dangers de type…
Road vehicles — Communication between vehicle and external equipment for emissions-related diagnosti...
This document references the latest publication of SAE J1962.
On-board diagnostic (OBD) regulations require road vehicles to be equipped with a standardized connector for purposes of access to OBD information by external test equipment. This document describes the requirements for the physical connection and associated pin usage to allow for standard access to the OBD data.
This document is…
Graphical symbols — Registered public information symbols
This document specifies graphical symbols for the purposes of public information.
This document is generally applicable to public information symbols in all locations and all sectors where the public has access. However, it is not applicable to safety signs or those sectors subject to specific regulations (e.g. traffic signs on public roads).
This document specifies the original symbols that can…
Machines à bois — Sécurité — Partie 11 : Machines combinées
1 Domaine d'application
Le présent document donne les exigences et les mesures de sécurité pour les machines à bois combinées, fixes et transportables, comportant au moins deux unités de travail pouvant être utilisées séparément et à chargement et déchargement manuels de la pièce, ci-après désignées «machines». Les unités de travail intégrées peuvent être de ces types uniquement:
— une…
Appareils électrodomestiques et analogues — Sécurité — Partie 2-40 : Exigences particulières pour le...
Domaine d’application
La présente annexe et ses exigences ne s’appliquent qu’aux appareils à fluide frigorigène et à leurs
pièces et ensembles, conçus spécifiquement pour le refroidissement du MATÉRIEL INFORMATIQUE et
des ZONES DE MATÉRIEL INFORMATIQUE.
En outre, les exigences de la présente annexe ne s’appliquent qu’aux appareils mentionnés ci-dessus,
a) qui utilisent un fluide frigorigène…
Household and similar electrical appliances — Safety — Part 2-25: Particular requirements for microw...
1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of microwave ovens for household and similar
use, their rated voltage being not more than 250 V.
This standard also deals with combination microwave ovens, for which Annex AA is
applicable.
This standard also deals with microwave ovens intended to be used on board ships, for which
Annex…
Household and similar electrical appliances — Safety — Part 2-43: Particular requirements for clothe...
1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of electric clothes dryers for drying textiles on
racks located in a warm airflow, clothes dryers intended for drying footwear or gloves and to
electric towel rails, for household and similar purposes, their rated voltage being not more
than 250 V.
NOTE 101 The clothes racks can be fixed…
Household and similar electrical appliances — Safety — Part 2-51: Particular requirements for statio...
1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric stationary circulation pumps for
household and similar purposes intended for use in heating systems or in service water
systems, their rated voltage being not more than 250 V for single-phase appliances and
480 V for other appliances.
NOTE 101 The hydraulic and…