Norm
[AKTUELL]
ABNT NBR 15536-4
ABNT NBR 15536-4
Plastic piping systems fo water main systems, trunk collectors and emissaries of sewerage and pluvial water - Glass reinforced pipes and fittings (GRP)Part 4: Ring rubbers
Titel (englisch)
Plastic piping systems fo water main systems, trunk collectors and emissaries of sewerage and pluvial water - Glass reinforced pipes and fittings (GRP)Part 4: Ring rubbers