Standard Swedish standard · SS-EN 13077:2004

Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A, type B

Status: Withdrawn

· Replaced by: SS-EN 13077:2008
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Standard Swedish standard · SS-EN 13077:2004

Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A, type B
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Scope
This European Standard specifies the characteristics and the requirements of air gap with non-circular overflow (unrestricted) Family A, type B for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water installations from pollution. This standard applies to air gaps in factory assembled products and to constructed air gaps in situ, and defines the physico-chemical characteristics of materials of construction
used for the purpose and application to ensure compliance with this standard during normal working use.
The annex A gives a relationship for rectangular overflow and the annex B is a note for alternative constructions.

Subjects

Drinking water (13.060.20) Other (23.060.99)


Buy this standard

Standard Swedish standard · SS-EN 13077:2004

Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A, type B
Subscribe on standards - Read more Dölj
Price: 875 SEK
standard ikon pdf

PDF

Price: 875 SEK
standard ikon

Paper

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-36467

Edition: 1

Approved: 6/18/2004

No of pages: 15

Replaced by: SS-EN 13077:2008