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Standard
ISO 23500-5
Second edition
Preparation and quality
2024-04
management of fluids for
haemodialysis and related
therapies —
Part 5:
Quality of dialysis fluid for
haemodialysis and related therapies
Préparation et management de la qualité des liquides
d'hémodialyse et de thérapies annexes —
Partie 5: Qualité des liquides de dialyse pour hémodialyse et
thérapies apparentées
Reference number
ISO 23500-5:2024(en) © ISO 2024
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ISO 23500-5:2024(en)
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© ISO 2024
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Published in Switzerland
© ISO 2024 – All rights reserved
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ISO 23500-5:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements . 2
4.1 Microbiological contaminants in dialysis fluid .2
4.1.1 General .2
4.1.2 Microbiological requirements for standard dialysis fluid .2
4.1.3 Microbiological requirements for ultrapure dialysis fluid .2
4.1.4 Microbiological requirements for online prepared substitution fluid .2
4.2 Chemical composition of dialysis fluid .3
4.3 Chemical contaminants in dialysis fluid .3
5 Tests for conformity . 3
5.1 Microbiological requirements.3
5.1.1 Sampling .3
5.1.2 Culture methods .3
5.2 Chemical requirements . .5
Annex A (informative) Rationale for the development and provisions of this docu
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