Norm
[AKTUELL]
UNE-EN 1253-1
UNE-EN 1253-1
Gullies for buildings - Part 1: Trapped floor gullies with a depth water seal of at least 50 mm
Titel (englisch)
Gullies for buildings - Part 1: Trapped floor gullies with a depth water seal of at least 50 mm
