# ISO 6727:1981 — Withdrawn and superseded ISO standards For ISO 6727:1981, item title is Road vehicles — Motorcycles — Symbols for controls, indicators and telltales; status code is 9599; successor is ISO 6727:2012 | ISO/DIS 6727; withdrawn / published date is 1981-03-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 6727:1981 _(verified: appears in the quote below)_ - **Item title:** Road vehicles — Motorcycles — Symbols for controls, indicators and telltales _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6727:2012 | ISO/DIS 6727 - **Withdrawn / published date:** 1981-03-01 _(verified: appears in the quote below)_ ## What the source says > 13184,IS,,ISO 6727:1981,"Road vehicles — Motorcycles — Symbols for controls, indicators and telltales","Véhicules routiers — Motocycles — Symboles pour les commandes, indicateurs et témoins",1981-03-01,1,"['43.140','01.080.20']",ISO/TC 22,9599,,"[41874,29715]","['en','fr']",3,"

Specifies the symbols, i. e. conventional signs, used to identify certain controls, indicators and tell-tales on a motorcycle and to facilitate their usage. Indicates the colours of possible optical tell-tales which warn the driver of the operation or malfunctioning of the devices and equipment connected to the corresponding controls.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).