This document provides guidelines for evaluating the dependability of treatment systems for water reuse. The dependability of a treatment system is evaluated mainly from the availabilities of unit processes composing the system facility to perform functional requirements related to water quality performance over a long period of time in operation. The document specifies methodologies for both qualitative and quantitative assessments of availability on a life cycle basis by using two influencing factors, reliability as the ability to prevent a failure, and maintainability as the ability to recover from a failure.
Status: Under development
Technical Committee: ISO/TC 282/SC 3 Risk and performance evaluation of water reuse systems
- ICS :
This standard contributes to the following Sustainable Development Goals:
ISO/WD 20468-10.2Stage: 20.60
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