# ISO 3559:1976 — Withdrawn and superseded ISO standards

For ISO 3559:1976, item title is Road vehicles — Working voltages for lights fitted to motor vehicles and to their trailers; status code is 9599; successor is ISO/WD 3559; withdrawn / published date is 1976-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3559:1976 _(verified: appears in the quote below)_
- **Item title:** Road vehicles — Working voltages for lights fitted to motor vehicles and to their trailers _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 3559
- **Withdrawn / published date:** 1976-02-01 _(verified: appears in the quote below)_

## What the source says

> 8963,IS,,ISO 3559:1976,Road vehicles — Working voltages for lights fitted to motor vehicles and to their trailers,Véhicules routiers — Tensions d'alimentation des feux montés sur les automobiles et sur leurs remorques,1976-02-01,1,['43.040.20'],ISO/TC 22,9599,,[20423],"['en','fr']",7,"<p>Specifies a method for measuring the working voltages present at the contacts of the filament lamps in the lighting and light signalling devices, and at the terminals of the trailer connector socket. Applies to vehicles propelled by internal combustion engines and equipped with lead-acid batteries, as defined in ISO 3833 (motorcycles excluded).</p>"

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).