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AS/NZS 2845.1:2022 Water supply - Backflow prevention devices Materials, design and performance requirements
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(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
AS NZS 2845.1 sets out requirements for the materials, design, performance and testing of mechanical backflow prevention devices that are used for the protection of water supplies, for health and safety and protection of the environment.