1、 KS B ISO 2725 2 KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 4 2： ( ) KS B ISO 2725 2: 2002 (2012 ) 2002 10 17 http:/www.kats.go.kr B ISO 2725 2： 2002 : ( ) ( ) (AMS) ( ) : (http:/www.standard.go.kr) ： ：2002 10 17 ：2012 12 20 2012-0737 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . ICS 25.140.01 K
2、S B ISO 4 2： ()2725 2： 2002(2012 ) Assembly tools for screws and nutsSquare drive sockets Part 2：Machineoperated sockets(“impact”)Dimensions 1996 1 ISO 2725 2, Assembly tools for screws and nuts Square drive sockets Part 2： Machine-operated sockets(“impact”) Dimensions . 1. 6 2 6 “ ” 4 , . KS B ISO
3、2725 1 . 1. ( ) 4 KS B ISO 1703 4.1 a) 2. . 2. . . KS B ISO 1174 2 4 2： 4 KS B ISO 1703 KS B ISO 2725 1 4 1： ISO 691： 1983, Wrench and socket openings Metric series Tolerances for general use ISO 1174 2： 1996, Assembly tools for screws and nuts Driving squares Parts 2： Driving squares for power sock
4、et tools ISO 1703： 1983, Assembly tools for screws and nuts Nomenclature 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 (“impa
5、ct”) Dimensions 3. s ISO 691 . . 4. KS B ISO 1174 2 1 3 6.3 mm 40 mm 4 1 7 . 8 , 9 4 . B ISO 2725 2： 2002 2 5. ( ) 4 . a) “6 ” “2 6 ” b) , KS B ISO 2725 2 c) 4 , mm d) , mm s 10 mm 12.5 mm 4 2 6 4 . 2 6 KS B ISO 2725 2 12.510 6. “ ” . a) b) 1 ( d1d2) B ISO 2725 2： 2002 3 4 1 6.3 mm 4 2 10 mm 4 3 12.
6、5mm 4 s t d1 d2l s t d1d2l s t d1 d2l 3.2 1.1 6.8 7 2.8 12.8 10 4.2 17.8 4 1.4 7.8 8 14.1 11 4.9 19 5 1.7 9.1 9 3.5 15.3 12 20.3 5.5 2.1 9.7 10 4.2 16.6 13 5.6 21.5 28 6 2.4 10.3 11 4.9 17.8 14 22.8 7 2.8 11.6 12 19.120 15 24 8 12.8 14 13 5.6 20.3 16 25.3 9 3.5 14.1 14 21.6 17 7 26.5 10 4.2 15.3 16
7、15 22.8 18 27.8 11 4.9 16.6 16.6 16 24.1 19 8.4 29 12 17.8 17.8 17 7 25.3 21 31.5 13 5.6 19.1 19.125 18 26.6 23 9.8 32.8 40 19 8.4 27.828 34 24 11.2 35.3 37 45 27 12.6 39 9 50 B ISO 2725 2： 2002 4 4 16mm 4 5 20mm 4 6 25mm 4 s t d1 d2l s t d1d2l s t d1 d2l 14 25 18 8.4 32.4 27 12.6 46.7 60 15 26.3 19
8、 8.4 33.6 30 14 50.4 62 16 27.5 21 9.8 36.1 32 52.9 17 7 28.8 22 9.8 37.4 34 15.4 55.4 63 18 30 24 11.2 39.951 36 16.8 57.9 58 67 19 8.4 31.3 27 12.6 43.6 41 18.9 64.2 70 21 33.8 30 14 47.448 54 46 21 70.4 76 22 9.8 35 35 48 32 15.4 49.9 50 23.1 75.4 82 24 11.2 37.5 37.5 34 15.4 52.4 55 25.2 81.7 87
9、 27 12.6 41.3 41.3 36 16.8 54.958 57 60 27.3 87.9 68 91 30 14 45 45 51 41 18.9 61.1 61.1 58 32 47.5 47.5 46 21 67.4 67.4 63 34 15.4 50 50 36 16.8 52.5 52.555 7 40mm 8 9 d3s t d1 d2 l 4 4 d436 16.8 64.2 78 6.3 1.4 2.0 6.3 2.5 41 18.9 70.4 80 10 2.4 2.9 10 3.5 46 21 76.7 84 12.5 2.9 4.0 12.5 4 50 23.1
10、 81.7 87 16 2.9 4.0 16 4.5 55 25.2 87.9 90 20 3.8 4.8 20 5 60 27.3 94.2 86 95 25 4.8 6.0 25 7 40 5.8 7.0 40 10 5 KS B ISO 2725 2： 2002 4 2： () 1. . 2. a) WTO . b) 4 2： ( ) ISO 2725 2 . 3. 4 2： ( ) ISO 2725 2(Assembly tools for screws for screws and nuts Square drive sockets Part 2：Machine-operated s
11、ockets(“impact”) Dimensions) . 4 2 ： () 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS B ISO 2725 2:2002 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Assembly tools for screws and nuts Square drive sockets Part 2： Machine operated sockets(“impact”) Dimensions ICS 25.140.01 Korean Agency for Technology and Standards http:/www.kats.go.kr
