1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 4081 KS M ISO 4081:2008 2008 11 26 http:/www.kats.go.krKS M ISO 4081:2008 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : : 2003 12 31 : 2008 11 26 2008-0803 : : ( 02-509-7301) (http:/www.kats.go.kr). 10 5 , . KS M ISO 4081:2008 Rubber hoses and
2、tubing for cooling systems for internal-combustion engines Specification 2005 2 ISO 4081, Rubber hoses and tubing for cooling systems for internal-combustion engines Specification , . . . . 1 (KS R ISO 1176 ) 3.5 t 1,2(ethanediol) . (OEMs) ( D ) “ (line call-out)” . , OEM . 2 . . ( ) . KS B ISO 6162
3、 1, 1: 3.5 MPa35 MPa, DN13DN127 KS M ISO 188, KS M ISO 1307, , KS M ISO 1402, KS M ISO 1746, KS M ISO 1817, KS M ISO 4672, KS M ISO 7233, KS M ISO 4081:2008 2 KS M ISO 7326, KS M ISO 8033, KS M ISO 23529, KS R ISO 1176: 2008, SAE J20: 2004, Coolant System Hoses SAE J1638, Compression Set of Hoses or
4、 Solid Discs SAE J1684: 2000, Test Method for Evaluating the Electrochemical Resistance of Coolant System Hoses and Materials 3 ( ) ( ) . . . (spigots) . , 4 . 1: 40 100 2: 40 125 3: 40 150 4: 40 175 , . , . 4 KS M ISO 1307 . . 5 , . (7. .) E . a) KS M ISO 23529 KS M ISO 1402 , . : 2 bar(0.2 MPa) :
5、18 mm 12 bar(1.2 MPa) 18 mm 35 mm 9 bar(0.9 MPa) 35 mm 5 bar(0.5 MPa) b) (2 ) KS M ISO 8033 , 1.75 kN/m , i) , k) l) 1.25 kN/m . KS M ISO 4081:2008 3 c) 25 mm ( 300 mm ): (50.5) ( 402) KS M ISO 4672 B , 10 4 2 . a) . 25 mm ( 300 mm .): SAE J20:2004 5.1.2 , 2 . a) . d) 16 mm : 0.15 bar(0.015 MPa) 100
6、 10 KS M ISO 7233 , 30 % . 16 mm , 25 mm : 0.2 bar(0.02 MPa) 100 10 KS M ISO 7233 , 30 % . 25 mm : 100 10 0.3 bar(0.03 MPa) KS M ISO 7233 , 30 % . e) ( 19.5 mm .) KS M ISO 1746 , (T/D) 0.7 . . 10.5 mm 140 mm, 10.5 mm16.5 mm 220 mm, 16.5 mm19.5 mm 300 mm . f) ( .) A , 12 % . g) (Resistance to electro
7、chemical degradation) SAE J1684: 2000 1 , “ (striation)” . h) KS M ISO 7326 2 , 2 . : (503) mPa : (722) : (402) : 20 % i) 1 100 (1 0005) , 2 125 , 3 150 4 175 KS M ISO 188 , b) , c) , h) . j) 1 100 (242) , 2 125 , 3 150 4 175 SAE J1638 , 50 % . k) KS M ISO 1817 3 B , b) . l) / / C , b) , c) ( 85 % )
8、, h) . 15 % . 6 KS M ISO 4081:2008 4 E F . . 5 . . G . G . 7 a) b) c) 3. d) (mm) e) f) KS M ISO 1629 MAN/KS M ISO 4081: 2008/Type 1/10/2Q05/EPDM , . KS M ISO 4081:2008 5 A ( ) A.1 . . A.2 , 1,2 , . . 2 bar(0.2 MPa) , 125 . 8 , . . KS M ISO 4081:2008 6 B ( ) 5. (b), 5. (c) 5. (h) . 60 2 . , . KS M IS
9、O 4081:2008 7 C ( ) , C.1 , , ( C.1) . . . . . : 0 mm30 mm : 2 Hz15 Hz( ) : 0 bar5 bar(0 MPa0.5 MPa) : 1 5 : 1 5 : 20 130 ( 3 ) : 5 L/min250 L/min : 20 180 10 mm70 mm / KS B ISO 6162 1 / : 26 C.2 2 . C.3 / / 24 . 3 (KS M ISO 23529) . 24 . C.4 C.4.1 , . C.4.2 , . : 8 mm : 10 Hz : 0.7 bar2 bar(0.07 MP
10、a0.20 MPa) 0.1 bar0.6 bar(0.01 MPa0.06 MPa) : 2 / : 1,2 / ( 50/50) KS M ISO 4081:2008 8 : 100 (1 ), 125 (2, 3, 4 ) : 20 L/min : 100 (1 ), 125 (2 ), 150 (3 ), 175 (4 ) : 250 C.1 KS M ISO 4081:2008 9 D ( ) (OEM) KS M ISO 4081 5. a X b X c X d NA e X f X g NA h X i X j X k X l X z1 X z2 Xz1, z2, , OEM
11、. (X , NA .) KS M ISO 4081:2008 10 E ( ) (5. ) a X b X c X d X e X f X g X h X i X j X k X l X X: NA: . KS M ISO 4081:2008 11 F ( ) X 5. a NA b NA c NA d NA e NA f NA g NA h NA i NA j NA k NA l NA X: NA: . KS M ISO 4081:2008 12 G ( ) 10 . 1 000 m . 10 X X 5. : a X X b X c X X d X e X X f X g NA X h
12、NA i NA NA j X X k NA X l NA X X: NA: . 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 4081:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Rubber hoses and tubing for coolingsystems for internal-combustion enginesSpecification ICS 43.040.01; 83.140.40
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