Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
STANDARD published on 1.9.2018
Designation standards: STN EN 13077
Classification mark: 136517
Catalog number: 126950
Note: WITHDRAWN
Publication date standards: 1.9.2018
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN