1、 KS R ISO 15500 4KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS (CNG) 4: KS R ISO 15500 4: 2007 2007 10 25 http:/www.kats.go.krKS R ISO 15500 4: 2007 : () ( ) () ( ) : (http:/www.standard.go.kr) : :2002 12 5 :2007 10 25 2007-0868 : : ( 02-509-7270) (http:/www.kats.go.kr ). 7 5 , . KS R ISO 15500 4: 2007 (
2、CNG) 4: Road vehiclesCompressed natural gas(CNG) fuel system componentsPart 4:Manual valve 2001 1 ISO 15500 4, Road vehicles Compressed natural gas(CNG) fuel system components Part 4: Manual valve , . 1 KS R ISO 3833 , . KS M ISO 15403 . . a) (vaporizer) (LNG) b) c) d) e) f) 1 , . 2 , . 3 15 20 MPa2
3、00 bar1) . ( ) . , 25 MPa(250 bar) 1.25 . 2 . 1) 1 bar 0.1 MPa 105Pa,; 1 MPa 1 N/mm2KS R ISO 15500 4: 2007 2 . ( ) . KS M ISO 15403, KS R ISO 3833, KS R ISO 15500 1, (CNG) 1: KS R ISO 15500 2, (CNG) 2: 3 KS R ISO 15500 1 . 4 . a) , b) ( ) c) . d) ( ) e) f) ( ) g) h) i) j) 1 , 1 . 5 5.1 KS R ISO 1550
4、0 1 KS R ISO 15500 2 , 6. . 5.2 , . 5.3 90 “on” “off ” . “off ” . 5.4 . KS R ISO 15500 4: 2007 3 6 6.1 1 . 1 KS R ISO 155002 (6.2 ) (6.3 ) (6.4 ) 6.2 KS R ISO 15500 2 . 100 MPa(1 000 bar) . 6.3 2 . 2 MPa (bar) 1 2 40 15 (150) 0.5 (5) 20 0.5 (5) 85120 1 (10) 30 (300) 6.4 6.4.1 KS R ISO 15500 2 10 000
5、 . 0.5 MPa(5 bar) , 6.3 . KS R ISO 15500 4: 2007 4 6.4.2 , 3 . 3 mm Nm 6 1.7 8 10 2.3 12 2.8 6.4.3 KS R ISO 15500 1 4.4 , 40 4 . 4 mm Nm 6 3.4 8 10 4.5 12 11.3 KS R ISO 15500 4: 2007 5 KS R ISO 15500 4: 2007 . 1 (2002 ) 1.1 ( , NOx ) , . , , , ISO 15500 4: 2001, Road vehicles Compressed natural gas(
6、CNG) fuel system components Part 4: Manual valve . 1.2 2001 ISO TC 22( ) SC 25( ) ISO 15500 4 . . , ISO . 1.3 KS R ISO 3833 , KS M ISO 15403 (mono-fuel, bi-fuel dual-fuel ) . . a) (LPG) b) c) d) e) f) 1.4 . a) b) KS R ISO 15500 4: 2007 6 c) d) 1.5 . . ( ) ( ) ( ) ( ) 2 (2007 ) , , , , . KS R ISO 155
7、00 , . (CNG) ( ) (vaporizer) (vaporizer) (cylinder) ISO 3833:1977, Road vehicles TypesTerms and definitions KS R ISO 3833, KS ISO 15403, KS M ISO 15403, KS ISO 155001, (CNG) 1: KS R ISO 155001, (CNG) 1: KS KS R ISO 15500 4: 2007 7 ISO 155002, (CNG) 2: KS R ISO 155002, (CNG) 2: KS a) , . a) ,. (hydra
8、ulic strength) (KS R ISO 15500219 ) 1 . 1 . (KS R ISO 15500319 ) (KS R ISO 155008) (regulator) (KS R ISO 155009) (KS R ISO 155009) (KS R ISO 1550016,17,19) 5.3 90 “on” “off” . () 5.3 90 “on” “off” . “off ” . 5.4 5.4 (CNG) 4: 135513 7017 (02)60094114 (02)600948878 http:/ KS R ISO 15500 4: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Road vehiclesCompressed natural gas(CNG) fuel system componentsPart 4:Manual valve ICS 43.060.40 Korean Agency for Technology and Standards http:/www.kats.go.kr