1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS R ISO 4039 1 1 : , KS R ISO 4039 1: 2008(2013 ) 2008 4 11 http:/www.kats.go.krKS R ISO 4039 1: 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 1: 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( ) ( ) 5 6 KS R ISO 4039 1: 2008 (2013 ) 1 : , Road vehicles Pneumatic braking systems Part 1: Pipes, male fittings and tapped holes with facial sealing surface 1998 1 ISO 4039 1, Road vehicles Pneumatic braking systems Part 1: Pipes
3、, male fittings and tapped holes with facial sealing surface , . 1 2 MPa(20 bar) , . A . 2 . . ( ) . ISO 9227: 1990, Corrosion tests in artificial atmospheres Salt spray tests 3 3.1 D1 1 . 2 . 1 : mm (D1) 6 8 10 12 14 15 16 18 20 KS R ISO 4039 1: 2008 2 3.2 ( : , , ) ( : ) . 3.3 , . . ISO 9227 . 200
4、 . 4 4.1 1 2 . 4.2 2 3 . 4.3 3.3 . KS R ISO 4039 1: 2008 3 : mm : mm a) 1 b) 2 1) 1 2 : mm D2 6 H D3 0.2 0 D4 D5a,b l1c l2a,d M 101 10 13 20 8 1 M 121.5 12 16 22 12 1.5 M 141.5 14 18 24 M 161.5 16 20 26 M 221.5 22 26 33 13 M 261.5 26 32 38 15 2 M 272 27 a D5 l2 . b (seating face) c d R 0.4 R 0.4 KS
5、R ISO 4039 1: 2008 4 3 : mm 2 D2 6 g l3 M 101 8 M 121.5 12 M 141.5 M 161.5 M 221.5 13 M 261.5 15 M 272 KS R ISO 4039 1: 2008 5 A ( ) ( ) , . “ KS R ISO 4039 1, 1 : , .” KS R ISO 4039 1: 2008 6 KS R ISO 4039 1: 2008 , . 1 1.1 2 MPa(20 bar) , , ISO 4039 1: 1998, Road vehicles Pneumatic braking systems
6、 Part 1: Pipes, male fittings and tapped holes with facial sealing surface . 1.2 ISO 4039 1 ISO . 2 2 MPa(20 bar) , . 3 3.1 , . . ISO 9227 . 200 . 4 , . . KS R ISO 4039 1: 2008 7 041 559 3052 ( ) 031 338 7781 ( ) 031 670 6420 ( ) 02 2688 6752 063 469 3369 GM 032 520 2758 031 610 3321 1 : , 135 513 7
7、01 7 (02)6009 4114 (02)6009 4887 8 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS R ISO 4039 1: 2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Road vehicles Pneumatic braking systems Part 1: Pipes, male fittings and tapped holes with facial sealing surface ICS 43.040.40