1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 25346201 3 (ISO 286-1:2010) . , , (ISO 286-1:2010, MOD) 2014 25346 2013 II , - 1.0-92 . - 1.2-97 . -, . , -, , 1 - - ( ) 2 242 3 , (- 14 2013 . 442013) : ( 3166) 004-97 ( 3166) 004-97 BY KZ KG RU TJ UA 4 ISO 286-1:2010 G
2、eometrical Product Specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fits ( . - . 1. , , ). (MOD). - . 1.52001 ( 3.6). - GPS , (GPS) , . . , -, - . . 1.32008 ( 8.2.8) 5 18 - 2014 . 28- 25346 2013 (ISO 286-1:2010) 1 2015 . 25346 2013 III 6
3、 2534689 - , . () - - . , , 2014 -, - 25346 2013 IV 1 . 1 2 1 3 . 2 3.1 . 2 3.2 , . 2 3.3 , 5 3.4 , . 8 4 10 4.1 10 4.2 ( ) 22 4.3 ( ) 22 5 . 25 5.1 25 5.2 25 5.3 26 () 28 B () 29 . () 286-1:2010, 34 () GPS 35 . () . 37 25346 2013 V 286 - . : - 1. , , ; - 2. . 286-1:2010 - 286-1 / 213 286-1:1988 182
4、9:1975. - - , , , - , . , , -, (. . ), . , , -, - , . 286-1:2010 , - : -. . : - (, ) (, ). , , , . 286-1 ( 1988 ) ( , - ), 1 ( - ). , , , - . , 286-1:2010 - , - 1, , . 25346 2013 (ISO 286-1:2010) 1 . , , Basic norms of interchangeability. Geometrical product specifications. ode system for tolerances
5、 on linear sizes. General provisions, tolerances, deviations and fits 201507 01 1 : a) ; b) . , - . , , , , - . 2 : 25347 2013 (ISO 286-2:2010) . - . . , - 312542004 ( 14660-1:1999, 14660-2:1999) -. . 14405-1:2010 *1 . -. 1: (ISO 14405-1:2010, Geometrical product specifications (GPS) Dimen-sional to
6、lerancing Part 1: Linear sizes) - , 1 , - . (), - () . , , , , . * , ISO 14405-1:2010. . 25346 2013 2 3 , 31254 14405-1, . , . 3.1 3.1.1 (feature of size): , - . 31254, 3.2 1 , , - . 2 286-1 1, , . 3 - , -. 3.1.2 (nominal integral feature): , , . 31254, 3.3 3.1.3 (hole): ( , ). . . 3.1.4 (basic hole
7、): , . 1 . 3.4.1.1. 2 , . 3.1.5 (shaft): ( -, ). . . 3.1.6 (basic shaft): , . 1 . 3.4.1.2. 2 , . 3.2 , 3.2.1 (nominal size): -, . . 1. 1 / . 2 (nominal size) (basic size). 3.2.2 (actual size): . 25346 2013 3 1 : , (-) . 31254, 3.6 2 . 3.2.3 (limits of size): -. . 3.2.3.1 (upper limit of size; ULS): . . 1. 3.2.3.2 (lower limit of size; LLS): . . 1. 1 ; 2 ; a b ; c ; d ; e ( ); f ; , , - , ( ) . 1 ( ) 3.2.4 (deviation): . 25346 2013 4
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