SR EN 12729:2003

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

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.

Add to cart

General information

Status : Withdrawn
Approval date : 10/23/2003
Publish date : 10/24/2003
Romanian version publish date : 4/29/2011
Withdrawal date : 9/30/2023
Number of pages : 38
ICS : 13.060.20 Drinking water,91.140.60 Water supply systems
Technical Committee : 52 - Water quality

Relations with other standards:

Normative reference SR EN ISO 6509:1997
Normative reference SR EN 13959:2005
Normative reference SR EN ISO 228-1:2003
Normative reference SR EN ISO 3822-1:2002
Normative reference SR EN 1092-2:2003
Normative reference SR EN ISO 9227:2007
Normative reference SR EN 1092-1:2008
Normative reference SR EN 806-1:2002
Normative reference SR EN 1717:2004
Normative reference SR EN ISO 3822-3:2002
Normative reference SR ISO 7-1:2000
Replaced by SR EN 12729:2023