# ISO 5167-6:2019 — Withdrawn and superseded ISO standards For ISO 5167-6:2019, item title is Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 6: Wedge meters; status code is 9599; successor is ISO 5167-6:2022; withdrawn / published date is 2019-02-04, recorded from its source on 2026-08-05. - **Identifier:** ISO 5167-6:2019 _(verified: appears in the quote below)_ - **Item title:** Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 6: Wedge meters _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 5167-6:2022 - **Withdrawn / published date:** 2019-02-04 _(verified: appears in the quote below)_ ## What the source says > 68502,IS,,ISO 5167-6:2019,Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 6: Wedge meters,Mesure de débit des fluides au moyen d'appareils déprimogènes insérés dans des conduites en charge de section circulaire — Partie 6: Débitmètres à coin,2019-02-04,1,['17.120.10'],ISO/TC 30/SC 2,9599,,[83689],"['en','fr']",13,"

This document specifies the geometry and method of use (installation and operating conditions) of wedge meters when they are inserted in a conduit running full to determine the flow rate of the fluid flowing in the conduit.

NOTE 1 As the uncertainty of an uncalibrated wedge meter can be ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).