Field          Engineering and Technology


Revision and rollover, and change of standard-setting responsibility of Wastewater Treatment unit standards





Water Industry

Wastewater Treatment



The Infrastructure Industry Training Organisation has completed the revision and rollover of the unit standards listed above.


Date new versions published                                                          February 2017


Planned review date                                                                           December 2018




The unit standards were originally included in a larger review of Water Industry unit standards; however, a working group of industry experts was unavailable at this time.  The standards are still in use and the industry has undertaken to convene a committed group to provide expert advice for a full review in 2018.


The revision took place to update references within the standards to keep them current until they can be reviewed, and to change standard-setting responsibility from Primary ITO to Infrastructure ITO.


Main changes


·      References to AS/NZS standards and local authority guidelines were updated and new versions were issued.

·      The standards are now covered by CMR 0101.

·      The planned review date was updated to ensure currency.

·      A last date for assessments of superseded versions of these standards was specified.  Results will not be accepted where the assessment date is after the last date for assessment of the superseded version of the standard.


The last date for assessment of superseded versions is December 2018