1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 3302 2 2: KS M ISO 3302 2:2008 2008 4 4 http:/www.kats.go.krKS M ISO 3302 2:2008 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) : : 2003 10 31 : 2008 4 4 20080147 : : ( 025097301) (http:/www.kats.go.kr). 10 5 , . KS M ISO 3302 2:2008 2: Rubber
2、Tolerances for products Part 2: Geometrical tolerances 1998 1 ISO 3302 2, Rubber Tolerances for products Part 2:Geometrical tolerances . 1 . . 2 . . ( ) . KS A ISO 1101, (GPS) , , KS M ISO 471, , KS M ISO 4648, ISO 48: 1994, Rubber, vulcanized or thermoplastic Determination of hardness(hardness betw
3、een 10 IRHD and 100 IRHD) ISO 2230: 2002, Rubber products Guidelines for storage 3 KS M ISO 3302 2:2008 2 . P: M: N: . M P . . 1 6 . KS A ISO 1101 6. 8. . . . 4 4.1 , 16 . 72 . 3 . (KS M ISO 471 ) . (ISO 2230 ) , . 4.2 4.2.1 . 4.2.1.1 , 35 IRHD (225) kPa 35 IRHD (102) kPa (micrometer dial gauge)(KS
4、M ISO 4648 ISO 48 ). 4.2.1.2 4.2.1.3 . 4.2.1.4 ( ), 4.2.2 . 4.2.3 . 5 (flatness tolerance) KS M ISO 3302 2:2008 3 t( 1 KS A ISO 1101 18.2 ) 2 . 1 1 . 1 : mm( ) d P M N t 0 16 0.1 0.15 0.25 16 25 0.15 0.20 0.35 25 40 0.15 0.25 0.4 40 63 0.2 0.35 0.5 63 100 0.25 0.4 0.7 100 0.3 % 0.5 % 0.8 % 6 (parall
5、elism tolerance) 6.1 ( ) t 2 , D( 2 KS A ISO 1101 18.9.3 ) . 2 : 2 . l KS M ISO 3302 2:2008 4 2 : : mm( ) l P M N t 0 40 0.15 0.2 0.35 40 100 0.2 0.35 0.5 100 250 0.35 0.5 0.8 250 0.15 % 0.25 % 0.4 % 6.2 (extruded-product cut section)( , ) t 2 , E( 3 KS A ISO 1101 18.9.3 ) . 3 : 3 . 3 : : mm P M N t
6、 0.1 0.2 0.3 7 (perpendicularity tolerance) t 2 , A( )( 4 KS A ISO 1101 18.10.4 ) . 4 4 . KS M ISO 3302 2:2008 5 4 : mm( ) d P M N t 0 16 0.1 0.15 0.25 16 25 0.15 0.25 0.4 25 40 0.25 0.4 0.7 40 63 0.4 0.6 1.0 63 100 0.7 1.0 1.6 100 0.7 % 1.0 % 1.6 % 8 (coaxiality tolerance) 8.1 tC tF , D( 5 KS A ISO
7、 1101 18.13.2 ) . (F) , (flash) ( , , )( 5, a b ) (C) , ( 5, c ) 5 5 . KS M ISO 3302 2:2008 6 5 : mm P M N a t tFtCtFtCtFtC0 16 0.1 0.2 0.15 0.3 0.2 0.4 16 25 0.15 0.3 0.2 0.4 0.25 0.5 25 40 0.2 0.4 0.25 0.5 0.3 0.6 40 63 0.25 0.5 0.3 0.6 0.35 0.7 63 100 0.3 0.6 0.35 0.7 0.4 0.8 100 0.4 0.7 0.5 0.9
8、0.6 1.2 a ( 5 b ) . 8.2 (mandrel-supported extruded products) A( 6 KS A ISO 1101 18.3.1 ) t . a 6 6 . 6 : mm d P M N t 0 10 0.2 0.4 0.6 10 16 0.25 0.5 0.8 16 25 0.35 0.6 1.0 25 40 0.40 0.8 1.3 40 63 0.5 1.0 1.6 63 100 0.6 1.3 2.0 100 0.8 1.6 2.5 aKS M ISO 3302 2:2008 7 8.3 , KS A ISO 1101 18.15 . . 9 . , (bushing) (KS A ISO 1101 18.12 ) . 2: 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 3302 2:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Rubber Tolerances for productsPart 2: Geometrical tolerances ICS 83.140.01