1、 KS R 2059KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS R 2059: 2007 2007 9 20 http:/www.kats.go.krKS R 2059: 2007 : () ( ) () ( ) : (http:/www.standard.go.kr) : : 1987 12 30 :2007 9 20 2007-0677 : : ( 02-509-7270) (http:/www.kats.go.kr ). 7 5 , . KS R 2059: 2007 Levelling valve for trucks and buses 1
2、 . 2 . . ( ) . KS D 3501, KS D 3512, KS D 3556, KS D 3706, KS D 3752, KS D 4301, KS D 5101, KS D 6005, KS D 6008, 3 1 . 1 1 2 , , . 4 9. , . 4.1 9.1 , 100 mm KS R 2059: 2007 2 . 4.2 9.2 2 . . 4.3 9.3 10 cm3 . 4.4 9.4 , . 4.5 9.5 . 4.6 9.6 . 5 , , , 2 , , . 13 . 1 1() KS R 2059: 2007 3 2 1() 3 2() 6
3、, 4 , 2 . 4 , KS R 2059: 2007 4 2 , : mm 180, 190, 200 1 (A ) 235, 255 2 Rc 1 , 2 7 , . 8 3 . 3 KS D 4301 GC 200 KS D 6008 AC2A KS D 6005 Z DC1 GC 200 . KS D 3752 SM 45C SM 48C KS D 3512 SCP1 KS D 3501 SHP1 KS D 3706 STS301 . KS D 5101 C 3604 BE C 3604 BD KS D 3556 PW1 . 9 . 9.1 . 9.2 , 0.7 MPa . ,
4、( ) . , . 2 . 9.3 a) , 0.7 MPa . . , 14KS R 2059: 2007 5 . b) , 0.7 MPa . 9.4 0.7 MPa , . , a) b) , . a) , 0 . b) , 0.7 MPa . 9.5 2 ( ) , 0.7 MPa . , . , . 9.6 100 mm 38 /s . 0.7 MPa , , , . . 10 4 (1)(7) . , b) . 4 (1) 4.3 (2) 4.6 (3) 4.1 (4) 4.2 (5) 4.4 (6) 4.5 (7) 7. 11 . a) b) KS R 2059: 2007 6
5、KS R 2059: 2007 , . 1 1987 , 1992 , 2002 2 (2007 ) . 2 (2007 ) , . KS D 5101, KS D 5101, 135513 7017 (02)60094114 (02)600948878 http:/ KS R 2059: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Levelling valve for trucks and buses ICS 43.060.20 Korean Agency for Technology and Standards http:/www.kats.go.kr