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UNE EN 13077:2019 Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B - European Standards
EN 13077:2018 - Devices to prevent pollution by backflow of potable water - Air gap with
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Module 160: The application of non-mechanical arrangements to prevent backflow in wholesome water systems – CIBSE Journal
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21/30441565 DC BS EN 13077. Devices to prevent pollution by backflow of potable water. Air gap with non-circular overflow (unrestricted). Family A. Type B - European Standards
DIN EN 13077:2018 - Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B; German version EN 13077:2018
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21/30441565 DC BS EN 13077. Devices to prevent pollution by backflow of potable water. Air gap with non-circular overflow (unrestricted). Family A. Type B - European Standards
DIN EN 13077 - European Standards
BS EN 13077:2023 - Devices to prevent pollution by backflow of potable water. Air gap with non-circular overflow (unrestricted). Family A. Type B (British Standard)
DIN EN 13077:2004 - Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A, type B (Foreign Standard)
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Air Gap Backflow Prevention
EN 13077:2018 - Devices to prevent pollution by backflow of potable water - Air gap with
EN 13077:2023 - Devices to prevent pollution by backflow of potable water - Air gap with
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