1 Scope
1.1 General
This Standard specifies requirements for workplace electrical safety necessary for the practical
safeguarding of workers during activities such as the installation, removal, inspection, operation,
maintenance, and demolition of electric conductors and electric equipment, as well as work in proximity
of energized electrical equipment.
1.2 Application
While it can be…
Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres
IEC 60079-10-1:2020 is concerned with the classification of areas where flammable gas or vapour hazards may arise and may then be used as a basis to support the proper design, construction, operation and maintenance of equipment for use in hazardous areas.
It is intended to be applied where there may be an ignition hazard due to the presence of flammable gas or vapour, mixed with air, but it…
Atmosphères explosives - Partie 10-1: Classification des emplacements - Atmosphères explosives gazeu...
l'IEC 60079-10-1:2020 concerne la classification des emplacements dans lesquels des phénomènes dangereux dus à des gaz ou vapeurs inflammables peuvent apparaître, et peut ainsi constituer une base pour la conception, l'exploitation et la maintenance correctes du matériel utilisé dans de tels emplacements.
Elle est destinée à être appliquée là où il peut exister un danger d'…
Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres
IEC 60079-10-1:2020 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60079-10-1:2020 edition 3.0 and the previous IEC 60079-10-1:2015 edition 2.0. Futhermore, comments from IEC SC 31J experts are provided to explain the reasons of the most relevant changes. The contents of the…
Electric vehicle conductive charging system - Part 25: DC EV supply equipment where protection relie...
IEC 61851-25:2020 applies to the DC EV supply equipment for charging electric road vehicles with a rated supply voltage of up to 480 V AC or up to 600 V DC, with rated output voltage not exceeding 120 V DC and output currents not exceeding 100 A DC.
This document provides the requirements for the DC EV supply equipment where the secondary circuit is protected from the primary circuit by…
Système de charge par conduction pour véhicules électriques - Partie 25: Système d'alimentation...
L'IEC 61581-25:2020 s'applique aux systèmes d'alimentation en courant continu pour VE pour la charge des véhicules électriques destinés à circuler sur la voie publique, avec une tension d'alimentation assignée maximale de 480 V en courant alternatif ou de 600 V en courant continu, une tension de sortie assignée maximale de 120 V en courant continu et des courants de sortie…
Acoustique — Évaluation de l'isolement acoustique des immeubles et des éléments de construction...
Le présent document:
a) définit des valeurs uniques de l'isolement acoustique des immeubles et des planchers au bruit de choc;
b) spécifie des règles de détermination de ces valeurs d'après les résultats de mesures effectuées dans des bandes de fréquences de tiers d'octave conformément à l'ISO 10140-3 et à l'ISO 16283-2, et dans des bandes de fréquences d'…
1 Scope
1.1
This Standard specifies requirements for the durability and safety of drain water heat recovery (DWHR) units.
1.2
This Standard applies to DWHR units of any diameter and length and configuration for use with potable water, and to their components and materials supplied by the manufacturer, their assembly and installation instructions, and their operation after assembly in…
Electric vehicle wireless power transfer (WPT) systems - Part 1: General requirements
IEC 61980-1:2020 applies to the supply device for charging electric road vehicles using wireless methods at standard supply voltages per IEC 60038 up to 1 000 V AC and up to 1 500 V DC.
Electric road vehicles (EV) covers road vehicles, including plug-in hybrid road vehicles (PHEV) that derive all or part of their energy from on-board rechargeable energy storage systems (RESS).
This document…
