1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS R ISO 7630 ( 120 ) KS R ISO 7630:2008 (2013 ) 2008 11 28 http:/www.kats.go.krKS R ISO 7630:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 2003 6 27 ： 2008 11 28 ： 2013 7 23 ： 2013 0257 ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS R ISO 7630:2
2、008 (2013 ) ( 120 ) Road vehicles Elastomeric O-rings for hydraulic drum brake wheel cylinders using a petroleum base hydraulic brake fluid (service temperature 120 max.) 1985 1 ISO 7630, Road vehicles Elastomeric O-rings for hydraulic drum brake wheel cylinders using a petroleum base hydraulic brak
3、e fluid(service temperature 120 max.) , . 1 . 2 . 40 120 . 3 . . ( ) . KS M ISO 188, KS M ISO 1817, KS R ISO 7631, ( 120 ) ISO 48, Vulcanized rubbers Determination of hardness(Hardness between 30 and 85 IRHD) ISO 7309, Road vehicles Hydraulic braking systems ISO Reference petroleum base fluid 4 4.1
4、KS R ISO 7630:2008 2 (seal) , , , , . 4.2 4.2.1 “ ” . 4.2.2 . 4.2.3 . 4.2.4 . . 5 ISO 7309 . 6 6.1 , 6.1.1 , KS M ISO 188 . 6.1.2 , , (25010) mL 125 mm, 50 mm ( .) . 6.2 1 6.1.1 . 6.3 1 . 7 7.1 (9. ) . 7.1.1 0 15 % . 7.1.2 7 8 IRHD . 7.2 (10. ) . 0.3 % . KS R ISO 7630:2008 3 7.3 (11. ) . 7.3.1 0 20
5、IRHD . 7.3.2 , . 7.4 (12. ) . 7.4.1 2 . 7.4.2 . , . 7.4.3 , , , . 7.5 (13. ) . . 7.6 (14. ) . . 8 . 10 . 9 9.1 3 3 5 g . 9.2 9.2.1 KS M ISO 1817 . 9.2.2 IRHD . ISO 48 ( ). KS R ISO 7630:2008 4 9.2.3 (6.1.2) 75 mL (5. ). , (6.1.1) (1202) 70 . 9.2.4 70 60 90 (235) . . 10 . 9.2.5 9.2.1 9.2.2 IRHD 60 .
6、9.2.6 . 100)( )()(212143 -mmmmmm m1： (g) m2： (g) m3： (g) m4： (g) 10 10.1 (40.5) g 2 . . (40.5) g . 10.2 10.2.1 (6.1.2) (5. ) 75 mL . (6.1.1) (1202) ( ： ). 10.2.2 70 24 . . 10.2.3 1 500 min 1 30 . . 30 . 10.2.4 . 11 11.1 2 . KS R ISO 7630:2008 5 11.2 11.2.1 9.2.2 IRHD . 11.2.2 KS M ISO 188 (circulati
7、ng air oven) (1202) 70 . 11.2.3 16 96 . 11.2.4 9.2.2 IRHD , , . 12 12.1 12.1.1 , 6.1.1 . 12.1.2 (3.81.7) mm . (70.3) MPa . (1 000100) / . 2 12.7 60 mm (MPa) . . 12.2 2 . 12.3 , . 10 . ISO 7309 , , ( ). (12.1.2) ISO 7309 . (12.1.1) (1202) 70 . 70 “off” . 1 , . (222) . . KS R ISO 7630:2008 6 . . 10 .
8、, , , . . 13 13.1 13.1.1 13.1.1.1 . 13.1.1.2 . 1 . . 13.1.1.3 0.35 MPa . 13.1.2 2 . 13.1.3 , . 10 . . ISO 7309 . (13.1.1.2) (13.1.1.1) . . , . 40 43 120 . 72 . 72 , 96 , 120 , 0.7 MPa 6 , 3.5 MPa 6 . 1 . 120 . 14 14.1 KS R ISO 7630:2008 7 14.1.1 (952) % (212) (462) . 14.1.2 3 , . 14.2 6 . 14.3 3 , ,
9、 . . ISO 7309 , , 6 (14.1.2) . . , . (14.1.1) 46 , 95 % . . 16 . 21 , 95 % 8 . 24 12 . 21 , 95 % . 12 . , . . . . , . . , , . . KS R ISO 7630:2008 8 1 2 12.7 60 mm 0.35 MPa . , MPa , mm KS R ISO 7630:2008 9 KS R ISO 7630:2008 , . 1 1.1 , ISO 7630, Road vehicles Elastomeric O-rings for hydraulic drum
10、 brake wheel cylinders using a petroleum base hydraulic brake fluid(service temperature 120 max.) . 1.2 ISO 7630 ISO . 1.3 null . null , . ISO 7309 . , . KS R ISO 7630:2008 10 1.4 . . 041 559 3052 031 357 4982 031 680 5310 ( ) 032 520 2788 031 330 6422 ( ) 063 460 1321 041 554 1401 ( ) 031 670 6370
11、02 564 3971 2 (2008 ) , , . ISO 188, Rubber, vulcanizedAccelerated ageing or heat resistance tests KS M ISO 188, ISO 1817, Rubber VulcanizedDetermination of the effect of liquids KS M ISO 1817, ISO 7631, Road vehicles Elastomeric cups and seals for cylinders for hydraulic braking systems using a pet
12、roleum base hydraulic brake fluid(service temperature 120 max.) KS R ISO 7631, ( 120 ) ( 120 ) 135 513 701 7 (02)6009 4114 (02)6009 4887 8 http:/ KS R ISO 7630:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Road vehiclesElastomeric O-rings for hydraulic drum brake wheel cylinders using a petroleum base hydraulic brake fluid(service temperature 120 max.) ICS 43.040.40； 83.140.50 Korean Agency for Technology and Standards http:/www.kats.go.kr
