EN 1123-1:1999 Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 1: Requirements, testing, quality control
This standard specifies requirements, tests and qualitycontrol for longitudinally welded, hot-dip galvanizedsteel pipes and fittings with spigot and socket for usein waste water systems usually operating under gravityor at a low head of pressure.
EN 1123-1:1999 history
1999EN 1123-1:1999 Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 1: Requirements, testing, quality control