Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
STANDARD published on 1.3.2019
Designation standards: ČSN EN 13077
Classification mark: 755418
Catalog number: 506382
Note: WITHDRAWN
Publication date standards: 1.3.2019
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN