Standardization in the field of Treated wastewater (TWW) for irrigation requirements and processes involved in the development of health, environmentally viable and sustainable projects for the reuse of treated wastewater in all fields of irrigation.


  • management and operation of all the internal and external elements that affect or can be affected by the implementation of such projects,
  • TWW quality suitability for a variety of uses for irrigated areas,
  • distribution and storage systems: design, building, operation and maintenance requirements
  • agricultural areas and urban areas irrigation systems: (including irrigation in public parks, sports fields and private gardens) design, operation and maintenance requirements,
  • TWW quality demands, especially for irrigation in hydrological sensitive regions.

Quick links


Published ISO standards *


ISO standard under development *

Participating members
Observing members

* number includes updates

Reference Title Type
ISO/TC 282/SC 1/WG 1   Treated wastewater use for irrigation projects Working group
Liaison Committees to ISO/TC 282/SC 1

The committees below can access the documents of ISO/TC 282/SC 1:

Reference Title ISO/IEC
ISO/TC 23/SC 18 Irrigation and drainage equipment and systems ISO
ISO/TC 147 Water quality ISO
ISO/TC 224 Drinking water, wastewater and stormwater systems and services ISO
ISO/TC 275 Sludge recovery, recycling, treatment and disposal ISO


Liaison Committees from ISO/TC 282/SC 1

ISO/TC 282/SC 1 can access the documents of the committees below:

Reference Title ISO/IEC
ISO/TC 224 Drinking water, wastewater and stormwater systems and services ISO

ISO/TC 282/SC 1 - Secretariat

SII [Israel]

Standards Institution of Israel
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Tel Aviv 69977

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