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SUBCHAPTER E: BACKFLOW PREVENTION AND CROSS …

SUBCHAPTER E: BACKFLOW PREVENTION AND CROSS …

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of backflow prevention assemblies. The backflow prevention device must be installed in accordance with the laboratory approval standards or if the approval does not include specific installation information, the manufacturer's current published recommendations.

  Standards, Cross, Prevention, Assemblies, Backflow, Backflow prevention, Backflow prevention and cross, Backflow prevention assemblies

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