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; German version EN 1123-1:1999 + A1:2004— 30 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.
Ships and marine technology - Drainage systems on ships and marine structures - Part 1: Sanitary drainage-system design (ISO 15749-1:2004); German version EN ISO 15749-1:2004— 27 стр.
Ships and marine technology - Drainage systems on ships and marine structures - Part 1: Sanitary drainage-system design (ISO 15749-1:2004); German version EN ISO 15749-1:2004— 27 стр.