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ISO发布了 Guidance on quality of water for sterilizers, sterilization and washer-disinfectors for health care products
其目录如下:
Foreword Introduction 1 Scope 1.1 Inclusions 1.2 Exclusions 2 Normativereferences 3 Terms anddefinitions 4 Potable waterquality 4.1 General 4.2 Wateranalysis 5 Water qualityrequirements for different applications/processes 6 Water indirect contact with the product being treated 6.1 Washer-disinfectors(WDs) 6.1.1 General 6.1.2 Waterquality 6.1.3 Finalrinse water quality 6.1.4 Waterquality used during operational qualification (OQ) and performancequalification (PQ) of WDs 6.2 Moist heatsterilization using water spray or immersion 7 Water togenerate steam that contacts the product 7.1 Moist heatsterilization 7.2 Ethyleneoxide (EO) sterilization 7.3 Lowtemperature steam and formaldehyde (LTSF) sterilization 7.4 Vaporizedhydrogen peroxide (VH202) sterilization 8 Water for theequipment without direct contact to the product 8.1Washer-disinfectors (WDs) 8.2.1 General 8.2.2 Ethyleneoxide (EO) sterilizers 8.2.3 Vaporizedhydrogen peroxide (VH202) sterilizers 8.2 Sterilizers 9 Watertreatment systems 9.1 General 9.2Considerations for water treatment 9.3Prefiltration 9.4 Carbonfilter 9.5 Watersofteners 9.6 Deionization(DI) or demineralization 9.7 Reverseosmosis (RO) 9.8Electrodeionization (EDI) 9.9Ultrafiltration 9.10Distillation 10 Waterdistribution and storage 10.1 General 10.2 Storagevessels 10.3Distribution pipework 10.4 Storage anddistribution system disinfection 10.5Distribution pumps 10.6 Inlineultraviolet (UV) lamps 11 Monitoring,maintenance and control 11.1 General 11.2 Watersampling technique 11.2.1 Samplingconsistency 11.2.2 Samplingcontainers 11.2.3 Flushing 11.2.4 Samplingtechnique 11.3 Sterilizers— Water sampling and tests 11.4Washer-disinfector (WD) — Water sampling and tests 11.4.1 Supplyand final rinse water 11.4.2 Chemicalquality 11.4.3 Microbialquality 11.4.3.1 Watertreatment systems 11.4.3.2 Finalrinse water 11.4.4 Bacterialendotoxins 12 Investigationof out-of-specification results 12.1 General 12.2 Elements ofout-of-specification investigation 12.2.1Interpretation of results 12.2.2Investigation 13 Maintainingwater quality 13.1 Sterilizers 13.2Washer-disinfectors (WDs) 14 Cleaning anddisinfection of water treatment systems 14.1 General 14.2 Access tothe water treatment system 14.3 Cleaningand disinfection methods Annex A Water quality treatmentmethods and processes Annex B Water quality for use insterilizers and washer-disinfectors (WDs) B.1 Watersupplied to sterilizers B.2 Water foruse in washer-disinfectors (WDs) B.3 Methods ofanalysis Annex C Examples of presentation ofwater quality issues during the processing of medical devices Bibliography
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