Norm
[AKTUELL]
ABNT NBR 15979
ABNT NBR 15979
Water distribution, water mains and pressurized sewage transportation systems - Requirements for repair for Polyethylene PE 80 and PE 100 pipes
Titel (englisch)
Water distribution, water mains and pressurized sewage transportation systems - Requirements for repair for Polyethylene PE 80 and PE 100 pipes