DIN EN 12729 Berichtigung 1:2009-04
Superseded Standard Corrigendum
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DIN EN 12729 Berichtigung 1:2009-04

Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A; German version EN 12729:2002, Corrigendum to DIN EN 12729:2003-02
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Summary

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.

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 04/01/2009
Page Count 2
EAN ---
ISBN ---
Weight (in grams) ---
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