Norm
[AKTUELL]
ABNT NBR 7665 Emenda 1
ABNT NBR 7665 Emenda 1
Systems for the transport of water or sewage under pressure - M-PVC DEFOFO pipes with elastic joint - Requirements
Titel (englisch)
Systems for the transport of water or sewage under pressure - M-PVC DEFOFO pipes with elastic joint - Requirements