Standardization in the field of risk and performance evaluation of water re-use systems, including, but not limited to, the methods for monitoring, measurement, analysis and evaluation of risks and performances of water re-use systems.

It includes the standardization of how to indicate the results of applying the methods.

It focuses on the generic methods applicable to wide range of water re-uses, and the elements of water re-use system include materials, equipment, facilities, processes and management activities for water re-use.


The methods for the measurement of water quality, which is covered by TC 147,

All the aspects of TC224 scope (Service activities relating to drinking water supply systems and wastewater systems - Quality criteria of the service and performance indicators),

The limit of allowable risks in water re-use, which should be determined by the relevant competent organization such as the government or WHO.

Quick links


Published ISO standards *


ISO standards under development *

Participating members
Observing members

* number includes updates

Reference Title Type
ISO/TC 282/SC 3/WG 1   Health risk Working group
ISO/TC 282/SC 3/WG 2   Performance evaluation Working group


Joint working groups under the responsibility of another committee
Reference Title
ISO/TC 282/SC 2/JWG 2 Joint ISO/TC 282/SC 2 - ISO/TC 282/SC 3 WG : Benefits evaluation of water reuse in urban areas
Liaison Committees to ISO/TC 282/SC 3

The committees below can access the documents of ISO/TC 282/SC 3:

Reference Title ISO/IEC
ISO/TC 207/SC 7 Greenhouse gas and climate change management and related activities ISO


Liaison Committees from ISO/TC 282/SC 3

ISO/TC 282/SC 3 can access the documents of the committees below:

Reference Title ISO/IEC
ISO/TC 207/SC 2 Environmental auditing and related practices ISO
ISO/TC 207/SC 7 Greenhouse gas and climate change management and related activities ISO
ISO/TC 224 Drinking water, wastewater and stormwater systems and services ISO

ISO/TC 282/SC 3 - Secretariat

JISC [Japan]

Japanese Industrial Standards Committee
Technical Regulations, Standards & Conformity Assessment Policy Unit
Ministry of Economy, Trade and Industry
1-3-1, Kasumigaseki, Chiyoda-ku
Tokyo 100 - 8901

Tel: +81 3 35 01 94 71
Fax: +81 3 35 80 86 37