EN ISO 26722:2015

European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Tests
6 Labelling
Annex A (informative) - Rationale for the development
        and provisions of this International Standard
Annex B (informative) - Reference tables from ISO 13959
Bibliography
Annex ZA (informative) - Relationship between this
         European Standard and the Essential Requirements
         of EU Directive 93/42/EEC on medical devices

ISO 26722:2014 is addressed to the manufacturer and/or supplier of water treatment systems and/or devices used for the express purpose of providing water for haemodialysis or related therapies.ISO 26722:2014 covers devices used to treat water intended for use in the delivery of haemodialysis and related therapies, including water used for: (1) the preparation of concentrates from powder or other highly concentrated media at a dialysis facility; (2) the preparation of dialysis fluid, including dialysis fluid that can be used for the preparation of substitution fluid; (3) the reprocessing of dialysers for multiple uses.Included within the scope of ISO 26722:2014 are all devices, piping and fittings between the point at which potable water is delivered to the water treatment system, and the point of use of the dialysis water. Examples of devices included within the scope of ISO 26722:2014 are water purification devices, online water quality monitors (such as conductivity monitors), and piping systems for the distribution of dialysis water.