1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 29 http:/www.kats.go.krKS R ISO 13556 KS R ISO 13556: 2006 (2011 )R ISO 13556: 2006 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) : :2006 12 29 :2011 12 27 2011-0713 : : ( 02- 509-72713) (http:/ www.kats.go.kr). 10 5 , . ICS 43.060.20 KS R ISO 13556
2、: 2006(2011 )Road vehicles Localization of exhaust system leaks and equipment specifications 1998 1 ISO 13556 Road vehicles Localization of exhaust system leaks and equipment specifications . 1. . . KS R ISO 3929(1) . . a) 8 (camshaft) . . . b) , . c) . . . a) b) c) . (1) KS R ISO 3929 2. . 2.1 (exh
3、aust system) ( ) 2.2 (leaks) 2.3 (ultrasound) 20 kHz 100 kHz 2.4 (measuring head) , ( 2 ) R ISO 13556: 2006 2 2.5 (pressurization system) (3.1 ) 3. 3.1 1 , . 0.4 bar(40 kPa) . . 1 mm , 2 % 0 1 bar(100 kPa) 200 . , . 3.2 . “ ” 2 . ( ). D1 D2 30 300 ( 2 ). . 30 kHz 50 kHz . 3 . . . 2 mm, (305) L/min 1
4、.5 mm, (173) L/min 1 mm, (7.51.5) L/min 0.5 mm, (21) L/min 4 . , . 3.3 5 . R ISO 13556: 2006 3 : mm 1 2 3 1 mm 4 5 ( ) 6 1 R ISO 13556: 2006 4 : mm 1 D1 3.2 D2 3.2 2 R ISO 13556: 2006 5 3 4 R ISO 13556: 2006 6 : mm 1 2 45 0.25 mm 3 4 5 mm L/min A 0.5 2.01 B 1 7.51.5 C 1.5 173 D 2 305 5 4. 5 . B, C D
5、 . 0.4 bar bar(40 kPa kPa) , . 6 . A . 5 . A, C D . A, B D 0.050+ 50+R ISO 13556: 2006 7 , A, B C . , . 1 6 5. (ignition) . , / . . 6. 6.1 6.1.1 . . 6.1.2 1 . 6.1.3 0.4 bar bar(40 kPa kPa) . 6.1.4 6.3 6.4 , 1 1 mm . . 6.2 . . 6.3 . . 6.3 7 . 6.4 . . 6.4 7 3 m/min . . . 0.050+ 50+R ISO 13556: 2006 8
6、, . . 8 , 2 cm . . , . . : mm 1 2 7 1 8 7. . 6.4 (qualitative) . 20 209 KS R ISO 13556: 2006 , . 1. 1.1 ISO 13556: 1998 Road vehicles Localization of exhaust system leaks and equipment specifications . 1.2 ISO 13556 ISO . 2. . 3. 3.1 , ( 2 ). 4. . . 041-559-3052 054-530-5402 031-899-3116 GM 032-520-
7、2777 031-369-0285 031-610-3304 041-350-1217 153787 1 92 3(13) (02)26240114 (02)2624 0148 9 http:/ KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKorean Agency for Technology and Standards http:/www.kats.go.kr S R ISO 13556: 2006 Road vehiclesLocalization of exhaust system leaks and equipment specifications ICS 43.060.20