NSAI public comment period on draft National Annexes for the Standards I.S. EN 12566-1, -2, -4.
Each draft is available for public comment until 10th May 2011.

  • I.S. EN 12566-1 Requirements for small wastewater treatment systems (prefabricated septic tanks) for up to 50 inhabitants 
  • I.S. EN 12566-2 Requirements for small wastewater treatment systems (packaged and/or site assembled domestic wastewater treatment plants) for up to 50 inhabitants
  • I.S. EN 12566-4 Requirements for small wastewater treatment systems (prefabricated septic tanks assembled in situ) for up to 50 inhabitants
 
All comments received during this period will be considered by the relevant Technical Standards Committee. 

Download the Draft National Annex and Comment Form

For enquiries regarding these Draft National Annexes contact Anne Marie Crowley, NSAI Standards Officer

General Standards Enquiries can be submitted through our online Contact Us form and by selecting Standards as your Type of Enquiry