| 1. | The copper and copper - alloy seamless tubes with integral fins for heat exchanger
热交换器用铜及铜合金无缝翅片管 |
| 2. | Standard specification for seamless and welded carbon steel heat - exchanger tubes with integral fins
带整体散热片的无缝和焊接碳素钢热交换器管的标准规范 |
| 3. | Standard specification for copper and copper - alloy seamless condenser and heat exchanger tubes with integral fins
具有整体散热叶片的冷凝器及热交换器用无缝铜和铜合金管标准规范 |
| 4. | Standard specification for seamless and welded nickel alloy condenser and heat exchanger tubes with integral fins
具有整体散热叶片的冷凝器及热交换器用无缝及焊接镍合金管标准规范 |
| 5. | Standard specification for seamless and welded titanium and titanium alloy condenser and heat exchanger tubes with integral fins
带集成散热片的无缝和焊接钛及钛合金冷凝器和热交换器管的标准规范 |
| 6. | Standard specification for seamless and welded ferritic , austenitic and duplex alloy steel condenser and heat exchanger tubes with integral fins
无缝和焊接铁素体奥氏体和双合金钢冷凝器和带整体散热片的热交换器管的标准规范 |
