Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A, type B
STANDARD published on 1.7.2004
Designation standards: ČSN EN 13077
Classification mark: 755416
Catalog number: 69936
Note: WITHDRAWN
Publication date standards: 1.7.2004
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN