AECMA PREN 3683-1994由欧洲航空工业协会 IX-AECMA 发布于 1994-01-01。
AECMA PREN 3683-1994 在中国标准分类中归属于: V11 航空与航天用金属铸锻材料,在国际标准分类中归属于: 77.150.50 钛产品。
This draft is now available for public comment and your views and technical comments on it would be appreciated. If you have no specific comments to make but find it generally acceptable it would be helpful if you would notify us accordingly. Suggestions entailing revision of the text should indicate the preferred wording.
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