1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS R ISO 4039 2 2 : , KS R ISO 4039 2: 2008(2013 ) 2008 4 11 http:/www.kats.go.krKS R ISO 4039 2: 2008 : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2008 4 11 : 2013 7 23 2013 0257 : : ( 02 509 7270) (http:/www.kats.go.kr). 10 5 , . KS R ISO 4039 2: 20
2、08 i 1 1 1 2 1 3 1 3.1 . 1 3.2 . 2 3.3 2 4 2 4.1 . 2 4.2 2 4.3 2 A( ) KS B ISO 6149 1 3 6 B( ) . 7 8 KS R ISO 4039 2: 2008 (2013 ) 2 : , Road vehicles Pneumatic braking systems Part 2: Pipes, male fittings and tapped holes with conical sealing surface 1998 1 ISO 4039 2, Road vehicles Pneumatic braki
3、ng systems Part 2: Pipes, male fittings and tapped holes with conical sealing surface . 1 2 MPa(20 bar) , . A KS B ISO 6149 1 3 . 2 . . ( ) . ISO 9227: 1990, Corrosion tests in artificial atmospheres Salt spray tests 3 3.1 D1 1 . 2 . KS R ISO 4039 2: 2008 2 1 : mm (D1) 6 8 10 12 14 15 16 18 20 3.2 (
4、 : , , ) ( : ) . 3.3 , . . ISO 9227 . 200 . 4 4.1 1 2 . 4.2 2 3 . 4.3 3.3 . KS R ISO 4039 2: 2008 3 : mm : mm a b . 1.6 mm . 1 R 0.4 R 0.4 a) 1 b) 2 a a b KS R ISO 4039 2: 2008 4 2 : mm D2 6H D3 0.4 0.1 D4 D5a,b l1c l2a,d l3 0.4 0 M101 10.5 13 20 9 1 1.6 M121.5 13 16 22 11.5 1.5 2.4 M141.5 15 18 24
5、M161.5 17 20 26 M221.5 23 26 33 2 a D5 l2 . b c d 1 O- a 2 a KS R ISO 4039 2: 2008 5 3 : mm D2 6 g D6a D7 0 0.1 l4a l5 0.3 0 l6 0 0.4 O- b ( ) M101 13.2 19.6 8.55 1.5 1.5 8 81.25 M121.5 16 21.9 9.85 2 2.3 10 9.42.1 M141.5 18 23.9 11.85 11.42.1 M161.5 21 25.3 13.85 13.41.9 M221.5 26 31.1 19.85 2.5 19
6、2 a D6 D6 . b O- 70 IRHD . KS R ISO 4039 2: 2008 6 A ( ) KS B ISO 6149 1 3 A.1 KS B ISO 6149 1 3 O- KS B ISO 6149 1 3 , . . A.2 ( ) , . “ KS R ISO 4039 2, 2 : , .” KS R ISO 4039 2: 2008 7 B ( ) 1 KS B ISO 6149 1, ISO 261 O- 1 : O- 2 KS B ISO 6149 2, ISO 261 O- 2 : (S ) , , 3 KS B ISO 6149 3, ISO 261
7、 O- 3 : (L ) , , KS R ISO 4039 2: 2008 8 KS R ISO 4039 2: 2008 . 1 1.1 2 MPa(20 bar) , , ISO 4039 2: 1998, Road vehicles Pneumatic braking systems Part 2: Pipes, male fittings and tapped holes with conical sealing surface . 1.2 ISO 4039 2 ISO . 2 2 MPa(20 bar) , . 3 3.1 , . . 4 . . KS R ISO 4039 2:
8、2008 9 041 559 3052 ( ) 031 338 7781 ( ) 031 670 6420 ( ) 02 2688 6752 063 469 3369 GM 032 520 2758 031 610 3321 2 : , 135 513 701 7 (02)6009 4114 (02)6009 4887 8 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS R ISO 4039 2: 2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Road vehicles Pneumatic braking system Part 2: Pipes, male fittings and tapped holes with conical sealing surface ICS 43.040.40
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