Standard

NS-EN 12255-1:2024

Jan 2026 Published

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Abstract

This document specifies the basic design and construction requirements for wastewater treatment plants for over 50 PT.NOTE 1 Requirements for structures which are not specific for wastewater treatment plants are not within the scope of this document. Other ENs can apply.NOTE 2 Equipment which is not solely used in wastewater treatment plants is subject to the applicable product standards. However, specific requirements for such equipment when used in wastewater treatment plants are included in this part.NOTE 3 Although this document specifies the basic design and construction requirements for wastewater treatment plants for over 50 PT, many requirements are only technically and economically feasible at significantly larger sizes.

Document information

Standard from SN
Published: 16 January 2026
Edition: 2024-11
Version: 1
Document type: NAT
ISBN:

ICS 13.060.30

Product Relations

Referred by: NS-EN 12566-3:2005+A1:2009
Replaces: NS-EN 12255-1:2002
Adopted from: EN 12255-1:2024

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NS-EN 12255-1:2002
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NS-EN 12255-1:2024

NS-EN 12255-1:2024

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NS-EN 12255-1:2024

NS-EN 12255-1:2002

Abstract

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NS-EN 12255-1:2024

NS-EN 12255-1:2002

Abstract

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