1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 6560 KS M 6560:2009 2009 6 5 http:/www.kats.go.krKS M 6560:2009 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : :1970 8 3 :2009 6 5 2009-0239 : : ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS M 6560:2009 Rubber hoses for chemical use 1 ( 1) ( .)
2、 . 1 (%) (50 %), (25 %), (10 %), (50 %) 60 (25 %), (10 %), (5 %), (25 %) 2 . . ( ) . KS M 6540, 3 2 4 . 2 1 ( ) 2 0.5 MPa 3 a ( ) 4 , 0.5 MPaa , . KS M 6560:2009 2 4 , , 3 . 3 : mm 1 2 3 4 12 15 19 25 32 38 50 65 75 12.7 15.9 19.0 25.4 31.8 38.1 50.8 63.5 76.2 0.7 1.0 1.0 1.0 1.5 1.5 2.0 2.0 2.0 4.0
3、 4.5 5.0 5.0 5.0 6.0 8.0 8.0 8.0 19.0 25.4 31.8 38.1 50.8 63.5 76.2 1.0 1.0 1.5 1.5 2.0 2.0 2.0 6.0 6.5 7.0 7.0 9.0 9.0 9.0 31.8 38.1 50.8 63.5 76.2 1.5 1.5 2.0 2.0 2.0 9.0 9.5 10.0 12.0 12.0 1 3 . 2 3 4 . 5 5.1 a) . b) , , , . c) . d) , . 5.2 6. 4 . KS M 6560:2009 3 4 2 , 4 , . 1.0 MPa MPa 2 , 4 2.
4、0 1 ( ) 3 , 4 . 95.0 kPa 1 mm 2 25 4.0 N MPa 9.81 % 300 % 25 (701) , 96 h , . % 15 (355) , 70 02h6 6.1 KS M 6540 5.1 . 6.2 , ( ) . a) KS M 6540 5.2.1 a) , 1.0 MPa . b) KS M 6540 5.2.1 b) . c) ( ) KS M 6540 5.2.1 d) , 95.0 kPa . 6.3 KS M 6540 5.2.4 b) B , 4.0 N . 6.4 KS M 6540 5.3.1 . 6.5 KS M 6540 5
5、.3.3 a) , (701) , 96 . 6.6 KS M 6560:2009 4 KS M 6540 5.3.4 b) , (355) , 70 . 3 (60 %) , (30 %) , (15 %) . 7 , , , . 135513 7017 (02)60094114 (02)600948878 http:/ KS M 6560:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Rubber hoses for chemical use ICS 23.040.70 Korean Agency for Technology and Standards http:/www.kats.go.kr