AECMA PREN 2615-1986 航空航天系列铝和铝合金丝紧公差直径D小于或等于1,6 mm 至小于或等于9,6 mm 尺寸
Aerospace Series Wire to Close Tolerance in Aluminium and Aluminium Alloys 1,6 Less Than or Equal to D Less Than or Equal to 9,6 mm Dimensions Issue P 1
This standard specifies the dimensions and tolerances of aluminium and aluminium alloys wire to close tolerance, for rivets used in aerospace construction.