1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 2928 LPG 25 bar(2.5 MPa) KS M ISO 2928:2008 2008 11 26 http:/www.kats.go.krKS M ISO 2928:2008 ： ( ) ( ) () () ( ) : (http:/www.standard.go.kr) ： ： 2003 10 31 ： 2008 11 26 2008-0803 ： ： ( 02-509-7301) (http:/www.kats.go.kr). 10 5 , . KS M ISO 2928:20
2、08 LPG 25 bar (2.5 MPa) Rubber hoses and hose assemblies for liquefied petroleum gas (LPG) in the liquid or gaseous phase and natural gas up to 25 bar(2.5 MPa) Specification 2003 3 ISO 2928, Rubber hoses and hose assemblies for liquefied petroleum gas(LPG) in the liquid or gaseous phase and natural
3、gas up to 25 bar(2.5 MPa) Specification , . . . , . 1 50 70 ( LT ) 30 70 25 bar(2.5 MPa) (LPG) . 2 . . ( ) . KS M ISO 37, KS M ISO 188, KS M ISO 1402, KS M ISO 1746, KS M ISO 1817, KS M ISO 4649, KS M ISO 4671, KS M ISO 4672, KS M ISO 2928:2008 2 KS M ISO 7233, KS M ISO 7326, KS M ISO 8031, KS M ISO
4、 8033, KS M ISO 8330, 3 , KS M ISO 8330 . 4 . D： D-LT： , SD： , SD-LTR： , , ( ) SD-LTS： , , ( ) . , M . , . (fitting) . 5 . n , (wire) (SD, SD-LTR SD-LTS ) 2 (M ) , (prick) . , 50 (SD-LTR ). . . 6 6.1 , , , , KS M ISO 4671 A , KS M ISO 2928:2008 3 1 2 . , 1 2 . KS M ISO 1746 , 1 2 . 1 D D -LT mm mm m
5、m mm a mm 12 12.7 0.5 22.7 1.0 100 15 15 0.5 25 1.0 120 16 15.9 0.5 25.9 1.0 125 19 19 0.5 31 1.0 160 25 25 0.5 38 1.0 200 32 32 0.5 45 1.0 250 38 38 0.5 52 1.0 320 50 50 0.6 66 1.2 400 51 51 0.6 67 1.2 400 63 63 0.6 81 1.2 550 75 75 0.6 93 1.2 650 76 76 0.6 94 1.2 650 80 80 0.6 98 1.2 725 100 100 1
6、.6 120 1.6 800 150 150 2.0 174 2.0 1 200 200 200 2.0 224 2.0 1 600 250 254 2.0 2 000 300 305 2.0 500 250 300 . a . KS M ISO 2928:2008 4 2 SD SD -LT mm mm mm mm a mm 12 12.7 0.5 22.7 1.0 90 15 15 0.5 25 1.0 95 16 15.9 0.5 25.9 1.0 95 19 19 0.5 31 1.0 100 25 25 0.5 38 1.0 150 32 32 0.5 45 1.0 200 38 3
7、8 0.5 52 1.0 280 50 50 0.6 66 1.2 350 51 51 0.6 67 1.2 350 63 63 0.6 81 1.2 480 75 75 0.6 93 1.2 550 76 76 0.6 94 1.2 550 80 80 0.6 98 1.2 680 100 100 1.6 120 1.6 720 150 150 2.0 174 2.0 1 000 200 200 2.0 224 2.0 1 400 250 254 2.0 1 750 300 305 2.0 2 100 250 300 . a . 6.2 KS M ISO 4671 , 1.6 mm . 7
8、7.1 3 , 3 . . KS M ISO 2928:2008 5 3 ( ) MPa 10 10 KS M ISO 37( ) ( ) % 250 250 KS M ISO 37( ) ( ) mm3 170 KS M ISO 4649, A KS M ISO 188( , 70 14 ) , ( ) IRHD 10 10 ISO 48 , ( ) % 30 30 KS M ISO 37 , ( ) % 35 35 KS M ISO 37 ( ) % 10 KS M ISO 1817, 23 n 7 ( ) IRHD 10/ 3 KS M ISO 1817, 23 n 7 40 70 (
9、) % 5 10 ( LT ) KS M ISO 1817, 23 n 7 40 70 KS M ISO 2928:2008 6 7.2 4 , 4 . 4 ( ) bar 37.5( .) KS M ISO 1402 ( ) % D D-LT： 5 SD, SD-LTR SD-LTS： 10 KS M ISO 1402 ( ) /m 8 KS M ISO 1402 (SD , SD-LTS SD-LTR ) 0.8 bar 10 , . KS M ISO 7233 ( ) bar 100 KS M ISO 1402 ( ) kN/m 2.4 KS M ISO 8033 40 72 2 . K
10、S M ISO 7326, 1 25 3 25 (5510) %, (505) pphm, 20 % ( 3 ) 30 (D SD ) 50 (D-LT, SD-LTR SD-LTS ) , , . KS M ISO 4672, B . KS M ISO 8031 2 . A (max.) (D D-LT 0.7 bar ) DT / 0.9 KS M ISO 1746 ( ) bar 37.5( .) KS M ISO 1402 ( ) % D D-LT： 5 SD, SD-LTR SD-LTS： 10 KS M ISO 1402 ( ) /m 8 KS M ISO 1402 (SD , S
11、D-LTS SD-LTR ) 0.8 bar 10 , . KS M ISO 7233 /M： 102, ： 106： 2.5104KS M ISO 8031 KS M ISO 2928:2008 7 8 a)c) . a) . . , 1/3 . KS M ISO 8031 , 1102 . , M . b) . , . KS M ISO 8031 , 1106 . , . c) . KS M ISO 8031 , 1102 . , M . KS M ISO 1402 , . 9 B . . 5 . . C . C . 10 10.1 5 mm . a) , MAN b) , KS M IS
12、O 2928： 2008 KS M ISO 2928:2008 8 c) , D d) , 38 e) (bar1) f) , M g) , 3Q 02 MAN KS M ISO 2928： 2008 Type D 38 10 M 3Q 02 10.2 , , . 1) 1 bar = 100 kPaKS M ISO 2928:2008 9 A ( ) / . A.1 A.1 U . KS M ISO 1817 F . ( 10 mm) LPG 3 . A.1 . A.2 , . a) b) 2 (glowing) , . , . ( 12 25 .) . KS M ISO 2928:2008
13、 10 ： mm 1 2 10 15 3 4 KS M ISO 1817 F 5 50 mbar (LPG) A.1 KS M ISO 2928:2008 11 B ( ) B.1 . B.1 X N.A. X N.A. , X N.A. X N.A. ( 30 50 ) X N.A. X X (SD, SD-LTR SD-LTS ) X N.A. X X X N.A. N.A. X X X X (SD, SD-LTR SD-LTS ) X N.A. = , X = KS M ISO 2928:2008 12 C ( ) C.1 10 . A 1 000 m 2 000 kg / . C.1
14、1 10 X N.A. N.A. X N.A. N.A. , X N.A. N.A. X , 30 50 N.A. N.A. N.A. X (SD, SD-LTR SD-LTS ) N.A. N.A. N.A. X N.A. N.A. X N.A. N.A. N.A. N.A. (SD, SD-LTR SD-LTS ) N.A. N.A. N.A. = , X = LPG 25 bar(2.5 MPa) 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 2928:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Rubber hoses and hose assemblies for liquefied petroleum gas(LPG) in the liquid or gaseous phase and natural gas up to 25 bar(2.5 MPa) Specification ICS 75.200； 83.140.40
