1、 KS B ISO 2725 1 KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 4 1： KS B ISO 2725 1: 2002 (2012 ) 2002 10 17 http:/www.kats.go.kr B ISO 2725 1： 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 25.140.30 KS B
2、ISO 4 1： 2725 1： 2002(2012 ) Assembly tools for screws and nutsSquare drive sockets Part 1：Handoperated socketsDimensions 1996 1 ISO 2725 1(Assembly tools for screws and nuts Square drive sockets Part 1： Hand operated sockets Dimensions) . 1. 6 2 6 4 , , . ( ) KS B ISO 2725 2 . 1. 4 KS B ISO 1703 3.
3、1 24 2. . 2. . . KS B ISO 1174 1 4 1： 4 KS B ISO 1703 KS B ISO 2725 2 4 2： ( ) KS B ISO 1703 ISO 691： 1983, Wrench and socket openings Metric series Tolerances for general use ISO 1174 1： 1996, Assembly tools for screws and nuts Driving squares Part 1： Driving squares for hand socket tools ISO 1703：
4、 1983, Assembly tools for screws and nuts Nomenclature ISO 1711 1： 1996, Assembly tools for screws and nuts Technical specifications Part 1： Hand operated wrenches and sockets ISO 2725 1： 1996, Assembly tools for screws and nuts Square drive sockets Part 1： Hand operated socketsDimensions ISO 2725 2
5、： 1996, Assembly tools for screws and nuts Square drive sockets Part 2： Machine operated sockets(“impact”) Dimensions 3. s ISO 691 . . 4. KS B ISO 1174 1 1 3 6.3 25 mm 4 1 B ISO 2725 1： 2002 2 5 . 5. ISO 1711 1 . 6. 4 . a) “6 ” “2 6 ” b) , KS B ISO 2725 1 c) 4 , mm d) , mm e) s 10 mm 12.5 mm 4 A 2 6
6、 4 . 2 6 KS B ISO 2725 1 12.510 A 7. 4 . a) b) 1 (d1d2) B ISO 2725 1： 2002 3 1 6.3 mm 4 2 10 mm 4 l l s t d1 d2 A ( ) B ( ) s t d1d2 A ( ) B ( ) 3.2 1.6 5.9 7 4 11 4 2 6.9 8 12.2 5 2.5 8.2 9 5 13.5 5.5 3 8.8 10 6 14.7 6 3.5 9.4 11 7 16 7 4 11 12 17.2 8 12.2 12.5 13 8 18.5 20 9 5 13.5 13.5 14 19.7 10
7、 6 14.7 14.7 15 21 32 45 11 7 16 16 16 22.2 12 17.2 17.2 17 10 23.5 24 13 8 18.5 18.5 18 24.7 24.7 14 10 19.7 19.7 25 45 19 12 26 26 35 21 28.5 28.5 22 14 29.7 29.7 38 60 3 12.5 mm 4 4 20 mm 4 l l s t d1 d2 A ( ) B ( ) s t d1 d2 A ( ) B ( ) 10 6 15.5 21 32.1 11 7 16.7 22 14 33.3 12 18 24 16 35.8 55
8、13 8 19.2 27 18 39.6 40 14 20.5 30 20 43.3 43.3 15 21.7 24 32 22 45.8 45.8 60 16 23 34 48.3 48.3 17 10 24.2 40 36 24 50.8 50.8 65 18 25.5 25.5 41 27 57.1 57.1 70 85 19 12 26.7 26.7 42 46 30 63.3 63.3 75 21 29.2 29.2 50 33 68.3 68.3 80 22 14 30.5 30.5 44 55 36 74.6 74.6 85 100 24 16 33 33 46 27 18 36
9、.7 36.7 48 30 20 40.5 40.5 32 22 43 43 50 75 B ISO 2725 1： 2002 4 5 25 mm 4 s t d1 d2 l A ( ) 46 30 66.4 80 50 33 71.4 55 85 55 36 77.6 57 90 60 39 83.9 61 95 5 KS B ISO 2725 1： 2002 4 1： 1. . 2. a) WTO . b) 4 1： ISO 2725 1 . 3. 4 1： ISO 2725 1 . 4 1 ： 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS B ISO 2725 1:2002 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Assembly tools for screws and nuts Square drive sockets Part 1： Hand operated sockets Dimensions ICS 25.140.30 Korean Agency for Technology and Standards http:/www.kats.go.kr
