# ISO 5209:1977 — Withdrawn and superseded ISO standards For ISO 5209:1977, item title is General purpose industrial valves — Marking; status code is 9599; successor is ISO 5209:2019 | ISO/NP 5209; withdrawn / published date is 1977-08-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 5209:1977 _(verified: appears in the quote below)_ - **Item title:** General purpose industrial valves — Marking _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 5209:2019 | ISO/NP 5209 - **Withdrawn / published date:** 1977-08-01 _(verified: appears in the quote below)_ ## What the source says > 11209,IS,,ISO 5209:1977,General purpose industrial valves — Marking,Appareils de robinetterie industrielle d'usage général — Marquage,1977-08-01,1,['23.060.01'],ISO/TC 153,9599,,"[76075,38586]","['en','fr']",2,"

Specifies mandatory and optional markings of general purpose valves and states the manner of applying the markings, i.e. on the body, on a flange, or on a identification plate. Markings on the body may be integral with the body or on a plate securely fixed to the body. The table lists those items which may be included in international standards for individual types of valves.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).