# ISO 11177:2016 — Withdrawn and superseded ISO standards For ISO 11177:2016, item title is Vitreous and porcelain enamels — Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply — Quality requirements and testing; status code is 9599; successor is ISO 11177:2019; withdrawn / published date is 2016-02-10, recorded from its source on 2026-08-05. - **Identifier:** ISO 11177:2016 _(verified: appears in the quote below)_ - **Item title:** Vitreous and porcelain enamels — Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply — Quality requirements and testing _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 11177:2019 - **Withdrawn / published date:** 2016-02-10 _(verified: appears in the quote below)_ ## What the source says > 62853,IS,,ISO 11177:2016,Vitreous and porcelain enamels — Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply — Quality requirements and testing,Émaux vitrifiés — Robinetterie émaillée à l'intérieur et à l'extérieur et raccords de tuyauterie pour conduites forcées destinées à l'alimentation en eau non traitée et en eau potable — Exigences de qualité et essais,2016-02-10,1,"['91.140.60','25.220.50']",ISO/TC 107,9599,,[74516],"['en','fr']",6,
ISO 11177:2016 specifies the requirements for product quality and product testing of enamelled valves and pressure pipe fittings for untreated and potable water supply. It is not applicable for chemical ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).