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2、S B ISO 4 3： () 2725 3： 2002(2012 ) Assembly tools for screws and nutsSquare drive sockets Part 3：Machineoperated sockets(“nonimpact”)Dimensions 2001 1 ISO 2725 3, Assembly tools for screws and nuts Square drive sockets Part 3： Machine-operated sockets(“non-impact”) Dimensions . 1. “ ” 4 , . 1. “ ”
3、4 KS B ISO 1703 4.1 1 2. KS B ISO 2725 1, “ ” KS B ISO 2725 2 . 2. . . KS B ISO 1174 2 4 2： 4 KS B ISO 1703 KS B ISO 2725 1 4 1： KS B ISO 2725 2 4 2： ( ) ISO 691： 1983, Wrench and socket openings Metric series Tolerances for general use ISO 1174 2： 1996, Assembly tools for screws and nuts Driving sq
4、uares Parts 2： Driving squares for power socket tools ISO 2725 1： 1996, Assembly tools for screws and nuts Square drive sockets Part 1： Hand-operated socketsDimensions ISO 2725 2： 1996, Assembly tools for screws and nuts Square drive sockets Part 2： Machine-operated sockets(“impact”) Dimensions ISO
5、2725 3： 1996, Assembly tools for screws and nuts Square drive sockets Part 3： Machine-operated sockets(“non-impact”) Dimensions 3. s ISO 691 . . 4. 1 3 1 5 . 1 3 , . B ISO 2725 3： 2002 2 a) 4 KS B ISO 1174 2 . b) 6.3, 10 12.5 mm 4 1 3 . c) 4 . d) 5 . e) (G ) (J ) . G J , . 5. 4 . a) “6 ” “2 6 ” b) ,
6、 KS B ISO 2725 3 c) 4 , mm d) , mm s 10 mm 12.5 mm 4 2 6 “ ” 4 . 2 6 KS B ISO 2725 3 12.510 6. 4 . a) b) c) “” 1 G 4 2 J 4 B ISO 2725 3： 2002 3 3 1 6.3 mm 4 2 10 mm 4 3 12.5 mm 4 s t d1 d2l s t d1d2l s t d1 d2l 3.2 1.1 5.9 7 2.8 11 10 4.2 15.5 4 1.4 6.9 8 12.2 11 4.9 16.7 5 1.7 8.2 9 3.5 13.5 12 18.
7、0 5.5 2.1 8.8 10 4.2 14.7 13 5.6 19.2 28 6 2.4 9.4 11 4.9 16 14 20.5 7 2.8 11 12 17.220 15 21.7 8 12.2 14 13 5.6 18.5 16 23 9 3.5 13.5 14 19.7 17 7 24.2 10 4.2 14.7 16 15 21 18 25.5 11 4.9 16 16.6 16 22.2 19 8.4 26.7 12 17.2 17.8 17 7 23.5 21 29.2 13 5.6 18.5 19.125 18 24.7 22 9.8 30.5 40 19 8.4 26
8、28 34 24 11.2 33 37 45 27 12.6 36.7 39 50 4 5 d3 4 4 d46.3 1.4 2.0 6.3 2.5 10 2.4 2.9 10 3.5 12.5 2.9 4.0 12.5 4 4 KS B ISO 2725 3： 2002 4 3： () 1. . 2. a) WTO . b) 4 3： ( ) ISO 2725 3 . 3. 4 3： ( ) ISO 2725 3 . 4 3 ： () 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS B ISO 2725 3:2002 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Assembly tools for screws and nuts Square drive sockets Part 3： Machine operated sockets(“non impact”) Dimensions ICS 25.140.01 Korean Agency for Technology and Standards http:/www.kats.go.kr
