| 1. | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - system s . dimensions 废水系统用插接式纵向焊接不锈钢管道和配件.系统5 .尺寸 |
| 2. | Pipes and fittings of longitudinally welded hot - dip galvanized steel pipes with spigot and socket for waste water systems - dimensions 污水系统用带套管和孔座的纵向焊接的热浸镀锌钢管和配件.尺寸 |
| 3. | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - system x ; dimensions 污水系统用带套管和孔座的纵向焊接不锈钢管和配件.系统x尺寸 |
| 4. | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems . part 3 : system x . dimensions 废水系统用带套管的纵向焊接不锈钢管和配件.第2部分:系统x .尺寸 |
| 5. | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems . part 2 : systems s . dimensions 废水系统用带套管的纵向焊接不锈钢管和配件.第2部分:系统s .尺寸 |
| 6. | En1123 - 2 pipes and fittings of longitudinally welded , hot - dip galvanized steel pipes with spigot and socket for waste water systems . part 2 : dimensions 废水系统带插端和管座的径向焊接热浸电镀钢管管道和配件.第2部分:尺寸 |
| 7. | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - requirements , testing , quality control 污水系统用带套管和孔座的纵向焊接不锈钢管和配件.要求测试和质量控制 |
| 8. | Pipes and fittings of longitudinally welded hot - dip galvanized steel pipes with spigot and socket for waste water systems - part 2 : dimensions ; german version en 1123 - 2 : 1999 带插接套管废水管道.纵向焊缝热镀锌钢管道和管件.第2 |
| 9. | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - part 3 : system x ; dimensions ; german version en 1124 - 3 : 1999 带插接套管废水管道.纵向焊缝不锈钢制造管和管件.第3 |
| 10. | Pipes and fittings of longitudinally welded stainless steel pipes , with spigot and socket for waste water systems - part 2 : systeme s ; dimensions ; german version en 1124 - 2 : 1999 带插接套管废水管道.纵向焊缝不锈钢制造管和管件.第2 |