• DIN EN 12729 DRAFT : 2020

    Current The latest, up-to-date edition.

    Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A; German and English version prEN 12729:2020

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)


    Available Formats:  PDF - German - English, Hardcopy - German - English
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