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ISO 21498-1:2021

Electrically propelled road vehicles — Electrical specifications and tests for voltage class B systems and components — Part 1: Voltage sub-classes and characteristics

Jan 28, 2021

General information

90.60     Jun 5, 2026

ISO

ISO/TC 22/SC 37

International Standard

43.120  

English  

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Published

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Scope

This document applies to voltage class B electric propulsion systems and connected auxiliary electric systems of electrically propelled road vehicles. Additionally, it applies to electric circuits and components in these systems.
This document provides specifications of voltage sub-classes related to DC electric circuits. It also provides specifications of characteristics which are relevant for design and operation of systems and components for the voltage sub-classes.
This document does not cover electrical safety (see ISO 17409 and the ISO 6469 series).

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/PAS 19295:2016

NOW

PUBLISHED
ISO 21498-1:2021
90.60 Close of review
Jun 5, 2026

National adoptions

prSRPS ISO 21498-1:2026  
ISS

Electrically propelled road vehicles — Electrical specifications and tests for voltage class B systems and components — Part 1: Voltage sub-classes and characteristics

10.99   New project approved

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