Wastewater lifting plants for building and sites - Principles of construction and testing - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matter
NORM herausgegeben am 1.5.2001
Designation standards: ÖNORM EN 12050-4
Note: UNGÜLTIG
Publication date standards: 1.5.2001
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM