# ISO 7858-3:1992 — Withdrawn and superseded ISO standards For ISO 7858-3:1992, item title is Measurement of water flow in closed conduits — Meters for cold potable water — Combination meters — Part 3: Test methods; status code is 9599; successor is ISO 4064-3:2005; withdrawn / published date is 1992-12-30, recorded from its source on 2026-08-05. - **Identifier:** ISO 7858-3:1992 _(verified: appears in the quote below)_ - **Item title:** Measurement of water flow in closed conduits — Meters for cold potable water — Combination meters — Part 3: Test methods _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4064-3:2005 - **Withdrawn / published date:** 1992-12-30 _(verified: appears in the quote below)_ ## What the source says > 14785,IS,,ISO 7858-3:1992,Measurement of water flow in closed conduits — Meters for cold potable water — Combination meters — Part 3: Test methods,Mesurage du débit d'eau dans les conduites fermées — Compteurs d'eau potable froide — Compteurs combinés — Partie 3: Méthodes d'essai,1992-12-30,1,['91.140.60'],ISO/TC 30/SC 7,9599,,[36684],"['en','fr']",6,"
The tests are related with determination of measurement errors, change-over flow rates, pressure, pressure loss, and accelerated wear. Also gives examples of test programmes.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).