Norm
[AKTUELL]
UNE-EN 12050-4
UNE-EN 12050-4
Wastewater lifting plants for buildings and sites - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matter
Titel (englisch)
Wastewater lifting plants for buildings and sites - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matter