1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 3861 KS M ISO 3861:2012 2012 4 11 http:/www.kats.go.krKS M ISO 3861:2012 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2012 4 11 2012-0151 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 3861:2012 i 2005 3 ISO 3861, Rubber hoses for san
2、d and grit blasting Specification , . KS M ISO 3861:2012 Rubber hoses for sand and grit blasting Specification . , . . 1 6.3 (bar) ( 25 70) , . 2 . . ( ) . KS M ISO 37, KS M ISO 188, KS M ISO 1307, , KS M ISO 1402, KS M ISO 1746, KS M ISO 4649, KS M ISO 4671, KS M ISO 4672, KS M ISO 7326, KS M ISO 8
3、031, KS M ISO 8033, KS M ISO 8330, 3 KS M ISO 8330 . 4 KS M ISO 3861:2012 2 . a) “M” b) , . “” 5 . (lining) (reinforcement) (cover) , 9 (strands) . , , . . 6 6.1 KS M ISO 4671 , 1 . 1 mm mm 12.5 0.75 16 0.75 19 0.75 20 0.75 25 1.25 31.5 1.25 38 1.50 40 1.50 45 1.50 50 1.50 51 1.50 6.2 KS M ISO 4671
4、, 1.0 mm . 6.3 KS M ISO 3861:2012 3 KS M ISO 4671 , KS M ISO 1307 . 6.4 KS M ISO 4671 , 5.0 mm, 1.0 mm . 7 7.1 2 , 2 . / 2 mm , . . 2 14.0 MPa 10.0 MPa KS M ISO 37( ) 400 % 300 % KS M ISO 37( ) : ( ) ( ) 25 % 10 % 30 % 25 % 10 % 30 % KS M ISO 188(701) 3 , : KS M ISO 37( ) ( ) 140 mm3 KS M ISO 4649 A
5、 7.2 3 , 3 . KS M ISO 3861:2012 4 3 12.5 KS M ISO 1402 8 % KS M ISO 1402 10 % KS M ISO 1402 (twist) 20/m( ) KS M ISO 1402 25 KS M ISO 1402 2.0 kN/m( ) KS M ISO 8033 2 .KS M ISO 7326, 25 mm : 1 : 2 323 T/D 0.8 KS M ISO 1746 A , . KS M ISO 4672, B, ( 252) ( ) “M” : 102/ “” : 106/ KS M ISO 8031 8 . a)
6、b) c) (“M” “”) d) (: mm) e) (: bar) f) MAN/KS M ISO 3861: 2012/ “M”/25/6.3 /1Q05 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M ISO 3861:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Rubber hoses for sand and grit blastingSpecification ICS 25.220.10 ; 83.140.40 Korean Agency for Technology and Standards http:/www.kats.go.kr
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