| 1. | Vertical tanks of unalloyed and alloy steel . skirts
合金钢或非合金钢立式容器.裙座 |
| 2. | Manhole closures for pressure vessels of non - alloy steel
非合金钢制压力容器用人孔盖 |
| 3. | Vertical tanks of unalloyed and alloy steel . subplates
非合金钢或合金钢立式容器.底座 |
| 4. | Vertical tanks of unalloyed and alloy steel . supporting shoes
合金钢或非合金钢立式容器.支撑块 |
| 5. | Cathodic corrosion protection of fuel oil tank bottoms
金属腐蚀.非合金钢制燃料油罐底部的外加电流的阴极防 |
| 6. | Low alloy steel and non - alloy steel
低合金及非合金钢 |
| 7. | Non - alloy steel rods for conversion to wire - part 1 : general requirements
制丝用非合金钢盘条地1部分一般要求 |
| 8. | Steel tubes . welded rings , internally threaded , for pressure equipment
钢管.压力容器用内螺纹非合金钢焊接套管 |
| 9. | Non - alloy steel rods for drawing and or cold rolling - general requirements
拉制和或冷轧用非合金钢棒.一般要求 |
| 10. | Weld flanges for pressure vessels and process apparatus of non - alloy steel
非合金钢制压力容器和加工装置用焊接法兰 |
