1、 3318 2013 , ISO 3318:2009 Assembly tools for screws and nuts Double-headed open-ended wrenches, double-headed box wrenches and combination wrenches Maximum widths of heads (IDT) 2014 33182013 1 ( ) - , 4 2 95 3 20 2013 . 111- 4 3318:2009 . , - . (ISO 3318:2009 Assembly tools for screws and nuts Dou
2、ble-headed open-ended wrenches, double-headed box wrenches and combination wrenches - Maximum widths of heads). - 1.52004 ( 3.5). - - , 5 1.02012 ( 8). - ( 1 - ) , - . () . - , - (gost.ru) , 2014 , - 3318 2013 1 , Double-ended open-ended wrenches, double-headed box and combination. Widths of heads B
3、asic dimensions 2014 07 01 1 , 1 1 01 02 0, 1 1 01 05 0, 1 1 01 06 0, 1 1 02 03 0, 1 1 02 04 0, 1 1 02 05 0, 1 1 02 06 0 1703. 2 : 272 . (ISO 272, Fasteners. Hexagon products. Widths across flats) 691 . -. (ISO 691, Assembly tools for screws and nuts Wrench and socket openings - Tolerances for gener
4、al use) 1711-1 . . 1. (ISO 1711-1, Assembly tools for screws and nuts Technical specifications Part 1: Hand-operated wrenches and sockets) 3 1 2 1. 1 33182013 2 2 1 sa b1 , 2b , 3,2 14 7 4 15 8 5 18 10 5,5 19 10,5 7 22 12,5 8 24 14 10 28 17 11 30 18,5 13 34 21,5 15 39 24,5 16 41 26 18 45 29 21 51 33
5、5 24 57 38 27 64 42,5 30 70 47 34 78 53 36 83 56 41 93 63,5 46 104 71 50 112 77 55 123 84,5 60 133 92 a 272; 691. b b1max 2,1s + 7. c b2max 1,5s + 2. 4 1711-1. 33182013 3 () .1 272:1982 * 691:1983 MOD 6424 1973 (), “ “ 1711-1:2007 * * . - . . : - MOD . 33182013 4 1 ISO 1703, Assembly tools for screws and nuts Designation and nomenclature. ( 1703 - . ).* _ * . 33182013 5 621.883:006.354 25.140.30 39 2651 : , , , 01.08.2014. 60x841/8. . . 0,93. 67 . . 1235. , 123995 , ., 4. www.gostinfo.ru infogostinfo.ru
