# ISO 6742-2:1985 — Withdrawn and superseded ISO standards For ISO 6742-2:1985, item title is Cycles — Lighting and retro-reflective devices — Photometric and physical requirements — Part 2: Retro-reflective devices; status code is 9599; successor is ISO/CD 6742-2 | ISO 6742-2:2015; withdrawn / published date is 1985-07-18, recorded from its source on 2026-08-05. - **Identifier:** ISO 6742-2:1985 _(verified: appears in the quote below)_ - **Item title:** Cycles — Lighting and retro-reflective devices — Photometric and physical requirements — Part 2: Retro-reflective devices _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/CD 6742-2 | ISO 6742-2:2015 - **Withdrawn / published date:** 1985-07-18 _(verified: appears in the quote below)_ ## What the source says > 13207,IS,,ISO 6742-2:1985,Cycles — Lighting and retro-reflective devices — Photometric and physical requirements — Part 2: Retro-reflective devices,Cycles — Éclairage et dispositifs rétroréfléchissants — Caractéristiques photométriques et physiques — Partie 2: Dispositifs rétroréfléchissants,1985-07-18,2,['43.150'],ISO/TC 149/SC 1,9599,[13206],"[13208,55232]","['en','fr']",8,

This part of ISO 6742 specifies general requirements for retro-reflective devices for fitting to cycles intended to be used on public roads. Such retro-reflective devices are effective in conditions of poor visibility and at night in helping to make all road users aware of the presence of a cyclist.

## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).