1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 6245 KS M ISO 6245:2008 2008 11 7 http:/www.kats.go.krKS M ISO 6245:2008 : ( ) ( ) GS () ()SK ( ) : (http:/www.standard.go.kr) ： ： 1971 12 31 ： 2008 11 7 2008-0748 ： ： ( 025097270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 6245:2008 Petroleum produc
2、ts Determination of ash 2001 3 ISO 6245, Petroleum products Determination of ash , . 1 0.001 0.18 % , , , . . . 1 . . 2 . KS M ISO 3987 . . 3 , . 2 . . ( ) . KS M 2001, KS M ISO 3171, KS M ISO 3987, KS M ISO 5272, 3 . 775 . 4 KS M ISO 6245:2008 2 4.1 , 50 150 mL . 4.2 (77525) , . 4.3 . 4.4 4.5 2 0.1
3、 mg . 5 5.1 2- 99 % 5.2 ( ) KS M ISO 5272 B . 5.3 . 6 KS M 2001, KS M ISO 3171 . 7 7.1 (4.1) . (4.4) . 7.2 5 . 8 8.1 (4.1) (8.3 ). 8.2 (4.1) (4.2) 700 800 10 . (4.3) 0.1 mg 2 0.5 mg . . . 8.3 (4.1) 20 mg ( 100 g) KS M ISO 6245:2008 3 0.1 mg . . 0.1 mg . . . . 1 2 mL 2- . (5.2) 2- (5.1) 10 mL . (5.3)
4、 . 2 3 mL 2- . 8.4 (4.2) (77525) . (4.3) 0.1 mg . 8.5 (77525) 20 30 (4.3) 0.1 mg . 2 0.5 mg . 9 A . A 100(m1/m0) m1： (g) m0： (g) 0.001 % . 10 . 10.1 20 1 . % % 0.001 0.079 0.003 0.080 0.180 0.007 10.2 KS M ISO 6245:2008 4 2 20 1 . % % 0.001 0.079 0.005 0.080 0.180 0.024 11 . a) b) c) (9. ) d) , e) 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 6245:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Petroleum products Determination of ash ICS 75.080
