Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 1: Requirements, testing, quality control; German version EN 1124-1:1999 + A1:2004— 26 стр.
Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 1: Requirements, testing, quality control; German version EN 1124-1:1999 + A1:2004, Corrigenda to DIN EN 1124-1:2004-12— 2 стр.
