ISO 21780:2020
Current
The latest, up-to-date edition.
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
08-03-2020
This document covers requirements and tests for the electric and electronic components in road vehicles equipped with an electrical system operating at a nominal voltage of 48 V DC.
This includes the following:
general requirements on 48 V DC electrical systems;
voltage ranges;
slow voltage transients and fluctuations (not including EMC).
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