| 1. | Specification for prefabricated drainage stack units in galvanized steel
预制排水用镀锌钢管件规范 |
| 2. | Galvanized steel pipes for ordinary piping
普通管系用镀锌钢管 |
| 3. | Standard specification for zinc - coated galvanized steel pipe winding mesh
热浸镀锌钢管用绕网标准规范 |
| 4. | 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 |
| 5. | 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 |
| 6. | Pipes and fittings of longitudinally welded hot - dip galvanized steel pipes with spigot and socket for waste water systems - requirements , testing , quality control
污水系统用插接管的纵向焊接热浸镀锌钢管及配件.要求试验和质量控制 |
| 7. | 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
污水系统用带套管的纵向焊接热浸镀锌钢管及配件.第1部分:要求试验和质量控制 |
| 8. | Pipes and fittings of longitudinally welded hot - dip galvanized steel pipes with spigot and socket for waste water systems - part 1 : requirements , testing , quality control ; german version en 1123 - 1 : 1999 a1 : 2004
污水系统用带套管和孔座的纵向焊接热浸镀锌钢管及配 |
| 9. | If you still have unlined galvanised pipes in your building you should replace them with lined galvanised pipes , copper pipes , stainless steel pipes or polyethylene pipes
若你居住的大厦仍然使用无内搪层镀锌钢管，则应更换有内搪层镀锌钢管、铜管、不锈钢管或聚乙烯管。 |
| 10. | At present , pipeline industry go through one new change , performance excellent " triumphant and good " brand serial pipe replace zinc - plated steel tube and become leading market new - type pipe of trend
目前，管道业经历着一场新的变革，性能优异的“凯佳”牌系列管材将取代镀锌钢管而成为主导市场潮流的新型管材。 |
