| 1. | Aerospace series ; aluminium and aluminium alloy wrought products ; technical specification ; part 6 : rivet wire ; german version en 2070 - 6 : 1989
航空航天系列.铝和铝合金的精制产品.技术规范.第6部 |
| 2. | Aerospace series ; aluminium and aluminium alloy wrought products ; technical specification ; part 3 : bar and section ; german version en 2070 - 3 : 1989
航空航天系列.铝和铝合金的精制产品.技术规范.第3部 |
| 3. | Aerospace series ; aluminium and aluminium alloy wrought products ; technical specification ; part 4 : tube for structures ; german version en 2070 - 4 : 1989
航空航天系列.铝和铝合金的精制产品.技术规范.第4部 |
| 4. | Aerospace series ; aluminium and aluminium alloy wrought products ; technical specification ; part 7 : wrought forging stock ; german version en 2070 - 7 : 1989
航空航天系列.铝和铝合金的精制产品.技术规范.第7部 |
| 5. | Aerospace series ; aluminium and aluminium alloy wrought products ; technical specification ; part 5 : tube used under pressure ; german version en 2070 - 5 : 1989
航空航天系列.铝和铝合金的精制产品.技术规范.第5部 |
| 6. | Aerospace series ; aluminium and aluminium alloy wrought products ; technical specification ; part 2 : sheet , strip formed profiles and plate ; german version en 2070 - 2 : 1989
航空航天系列.铝和铝合金的精制产品.技术规范.第2部 |
| 7. | Create the refined products , obtain environmental protection and is it increase and improve traditional product is unable to reach function lack too to make a profit
创造精制产品，获得环保及获利增加并也改善传统产品，无法达到功能缺失。 |
