GSO EN 12729:2022

EN 12729:2002
Gulf Standard   Historical · Approved on 12 May 2022

Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A

GSO EN 12729:2022 Files

GSO EN 12729:2022 Scope

The purpose of this standard is to define - the field of application; - the dimensional, physico-chemical, design, hydraulic, mechanical and acoustic characteristics; - the working and the prescriptions for the tests to check , these characteristics; - the marking and the presentation. To be adhered to for reduced pressure principle backflow preventers, controllable BA.

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