This document specifies the requirements and gives recommendations for the design, sizing, installation, identification, commissioning and maintenance of rainwater harvesting systems for the use of rainwater on-site as non-potable water. This document also specifies the minimum requirements for these systems.
Excluded from the scope of this document are
- the use as drinking water and for food preparation,
- the use for personal hygiene purposes,
- attenuation and
- infiltration.
NOTE Conformity with the document does not exempt from compliance with the obligations arising from local or national regulations.
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