AECMA PREN 4448-1998 标准详情
- 标准号:AECMA PREN 4448-1998
- 中文标题:航空航天系列.AL-P7050-T7452铝合金 模锻件 a≥150 mm
- 英文标题:Aerospace Series Aluminium Alloy AL-P7050-T7452 Die Forgings a Less Than or Equal to 150 mm Edition P 1
- 标准类别:欧洲计算机制造联合会ECMA
- 发布日期:1998-06-01
This "Aerospace Series" Prestandard has been drawn up under the responsibility of AECMA (TheEuropean Association of Aerospace industries). It is published on green paper for the needs of AECMAMembers.It has been technically approved by the expetfs
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