
Drills And Reamers - Specification For The Dimensions Of Countersinks And Counterbores
出版:British Standards Institution

专家解读视频
1983 AMD 7211 [15/07/1992]1983 [29/07/1983]
© British Standards Institution 2013
Amendment notes:
AMD 7211 published 15 July 1992
ISO 3293:1975 - Identical
ISO 4206:1991 - Identical
ISO 3294:1975 - Identical
ISO 4207:1977 - Identical
ISO 4208:1977 - Identical