Test Code Sheet Matrix

BACKFLOW PREVENTION DEVICES Backsiphonage requirements for washing machines

Domestic Use (Fluid Category 3) Suitable devices are: 'CA', 'EC', 'ED', 'AC', 'AG; Commercial use (Fluid Category 4) Suitable devices are: 'AF', 'BA' Healthcare use (Fluid Category 5) Suitable Devices are 'AA', 'AB', 'AD', 'AUK1'

Test Code Sheets

BACKFLOW PREVENTION DEVICES Check Valve Cartridges

Test Code Sheets

BACKFLOW PREVENTION DEVICES Type 'LA'

Test Code Sheets

BACKFLOW PREVENTION DEVICES Type ‘AA’

Test Code Sheets

BACKFLOW PREVENTION DEVICES Type ‘AB’

Test Code Sheets

BACKFLOW PREVENTION DEVICES Type ‘AC’

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BACKFLOW PREVENTION DEVICES Type ‘AD’

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BACKFLOW PREVENTION DEVICES Type ‘AF’

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BACKFLOW PREVENTION DEVICES Type ‘AG’

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BACKFLOW PREVENTION DEVICES Type ‘AUK1’

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BACKFLOW PREVENTION DEVICES Type ‘BA’

Reduce Pressure Zone (RPZ) Valves

Test Code Sheets

BACKFLOW PREVENTION DEVICES Type ‘CA’

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BACKFLOW PREVENTION DEVICES Type ‘DA’

Vacuum Breakers

Test Code Sheets

BACKFLOW PREVENTION DEVICES Type ‘DB’ & ‘DC’

Pipe Interrupters

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BACKFLOW PREVENTION DEVICES Type ‘DUK1’

Combined Double Check Valve and Vacuum Breaker

Test Code Sheets

BACKFLOW PREVENTION DEVICES Type ‘EA’ & ‘EB’

Check Valve

Test Code Sheets

BACKFLOW PREVENTION DEVICES Type ‘EC’ & ‘ED’

Double Check Valve

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BACKFLOW PREVENTION DEVICES Type ‘HA’

Test Code Sheets