BS EN 14623:2005
Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type G

Standard No.

BS EN 14623:2005

Release Date

2006

Published By

British Standards Institution (BSI)

Latest

BS EN 14623:2005

Replace

03/102555 DC-2003 BS 6281-2:1982

Scope

This European Standard specifies the characteristics and the requirements of air gaps with overflow, family A, type G for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water installations from pollution. This European Standard applies to air gaps in factory assembled products and to constructed air gaps in situ, and defines the physicochemical characteristics of materials of construction used for the purpose and application to ensure compliance with this document during normal working use.

BS EN 14623:2005 Referenced Document

• EN 1717:2000 Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow*， 2024-04-18 Update

BS EN 14623:2005 history

• 2006 BS EN 14623:2005 Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type G
• 1982 BS 6281-2:1982 Devices without moving parts for the prevention of contamination of water by backflow - Specification for type B air gaps