# ISO 6742-4:2015 — Withdrawn and superseded ISO standards For ISO 6742-4:2015, item title is Cycles — Lighting and retro-reflective devices — Part 4: Lighting systems powered by the cycle's movement; status code is 9599; successor is ISO 6742-4:2023; withdrawn / published date is 2015-05-27, recorded from its source on 2026-08-05. - **Identifier:** ISO 6742-4:2015 _(verified: appears in the quote below)_ - **Item title:** Cycles — Lighting and retro-reflective devices — Part 4: Lighting systems powered by the cycle's movement _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6742-4:2023 - **Withdrawn / published date:** 2015-05-27 _(verified: appears in the quote below)_ ## What the source says > 59906,IS,,ISO 6742-4:2015,Cycles — Lighting and retro-reflective devices — Part 4: Lighting systems powered by the cycle's movement,Cycles — Dispositifs d'éclairage et dispositifs rétroréfléchissants — Partie 4: Systèmes d'éclairage alimentés par dynamo,2015-05-27,1,['43.150'],ISO/TC 149/SC 1,9599,,[82579],['en'],13,"
ISO 6742-4:2015 is applicable to lighting systems used on cycles intended to be used on public roads and, especially, bicycles complying with ISO 4210 and ISO 8098.
ISO 6742-4:2015 specifies requirements and test methods for the performance of lighting systems powered by the cycle's movement. It applies to light devices complying with ISO 6742‑1. Lighting systems includ ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).