EN 16941-2:2021
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On-site non-potable water systems - Part 2: Systems for the use of treated greywater
27-01-2021
This document specifies the principles of design, sizing, installation, identification, commissioning and maintenance of greywater systems with the purpose of use of greywater on-site.It applies preferably for the use of treated greywater for:-WC flushing;-garden watering;-laundry;-cleaning purposes.This document also specifies the minimum requirements for greywater systems.Excluded from the scope of this document are:-the use as drinking water and for food preparation;-the use for personal hygiene purposes;-direct reuse systems without treatment;-product design for specific system components;-industrial effluents;-heat recovery and cooling demands.NOTEConformity with this document does not exempt from compliance with the obligations arising from local or national regulations.
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