Plumbers technical note – Water efficiency labelling and standards
All documents issued prior to 1 July 2017 were issued by the former Department of Commerce. Documents listed here are the latest versions available, but may be subject to review. For more information on this document, please contact email@example.com.
This technical note has been published to provide information on the objectives and requirements of the Water Efficiency Labelling and Standards (WELS) scheme.
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