Resumen
Gives the characteristics and properties of extruded pipes made of unplastized polyvinyl chloride (PVC-U), with or without socket(s) and intended to be used for buried water mains and services and for water supply above ground both inside and outside buildings.
Ciclo de vida
-
Anteriormente
RetiradaISO 4422:1990
RetiradaISO 4422:1990/Amd 1:1992
-
Ahora
-
Revisada por
PublicadoISO 1452-2:2009