# ISO 23500-1:2019 — Withdrawn and superseded ISO standards For ISO 23500-1:2019, item title is Preparation and quality management of fluids for haemodialysis and related therapies — Part 1: General requirements; status code is 9599; successor is ISO 23500-1:2024; withdrawn / published date is 2019-02-15, recorded from its source on 2026-08-05. - **Identifier:** ISO 23500-1:2019 _(verified: appears in the quote below)_ - **Item title:** Preparation and quality management of fluids for haemodialysis and related therapies — Part 1: General requirements _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 23500-1:2024 - **Withdrawn / published date:** 2019-02-15 _(verified: appears in the quote below)_ ## What the source says > 67610,IS,,ISO 23500-1:2019,Preparation and quality management of fluids for haemodialysis and related therapies — Part 1: General requirements,Préparation et management de la qualité des liquides d'hémodialyse et de thérapies annexes — Partie 1: Exigences générales,2019-02-15,1,['11.040.40'],ISO/TC 150/SC 2,9599,[61863],[84368],"['en','fr']",87,"1.1 General
This document is the base standard for a number of other standards dealing with water treatment equipment, water, dialysis water, concentrates, and dialysis fluid (ISO 23500 series) and provides dialysis practitioners with guidance on the preparation of dialysis fluid for haemodialysis and related therapies and substitution fluid for ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).