1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 6246 KS M ISO 6246:2012 2012 12 14 http:/www.kats.go.krKS M ISO 6246:2012 : ( ) ( ) GS () SK ( ) : (http:/www.standard.go.kr) : :1972 12 30 :2012 12 14 2012-0705 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 6246:2012 i ii 1 1 2 1 3 .
2、2 4 2 5 .2 6 2 7 .4 8 .5 9 5 10 5 11 7 12 .7 13 7 14 .10 A( ) .11 KS M ISO 6246:2012 ii 1995 2 ISO 6246, Petroleum products Gum content of light and middle distillate fuels Jet evaporation method , . KS M ISO 6246:2012 Petroleum products Gum content of light and middle distillate fuels Jet evaporati
3、on method 1 . , . , . 1 . (Induction-system) , . . , . , . , , (Distribution downstream of the refinery) . 2 , . 2 . . ( ) . KS L ISO 4788, KS M 2001, KS M ISO 3171, KS M ISO 3696, KS M ISO 6246:2012 2 KS M ISO 6353 2, 2: 1 KS M ISO 6353 3, 3: 2 3 . 3.1 3.2 3.3 ( ) 3.4 ( ) . 4 . , . 5 KS M ISO 6353
4、2 KS M ISO 6353 3 . , . KS M ISO 3696 3 . 5.1 , CH3(CH2)5CH35.2 , C6H5CH35.3 , CH3COCH35.4 , (5.2) (5.3) . 5.5 , , 34.5 kPa . 5.6 , , 34.5 kPa . 6 6.1 KS M ISO 6246:2012 3 0.1 mg . 6.2 1 100 mL , , . , . . 6.3 , . . 6.4 1 . . / (1 000150) mL/s . , 25 mm . . 6.5 1 000 mL/s . 6.6 (150 250) m 150 mL .
5、6.7 (2323) 6.8 A . 6.9 KS L ISO 4788 50 mL 100 mL 2 L . KS M ISO 6246:2012 4 : mm 1 6.10 (Spade-ended) . 6.11 (1502) . 7 7.1 1 . 600 mL/s . (60090) mL/s . (Back pressure) 1 kPa , (Ambient condition) (60090) mL/s (1555) (1 000150) mL/s . 7.2 162 7.1 . (6.2) (6.8) . 155 5 . . (500 600) m 52 92 int. 21
6、 ext. 25 70 28 76 114 ext. 8 ext. 501782 KS M ISO 6246:2012 5 8 8.1 1 . 8.2 232 . (1 000150) mL/s . (2397) (2323) . (6.2) (6.8) . 232 3 . 8.3 . , 2 L (6.9) . 60 . (Back-pressure) 50 mm . . . S . S (M0 M1) 1 000/kt S : 232 (mL/s) M0 : (g) M1 : (g) k : 232 1 000 mL (0.434 g) t : ( ) 8.4 1 000 mL/s . .
7、 150 mL/s . . 9 KS M 2001, KS M ISO 3171 . 10 10.1 (6.2) (5.4) . . ( 6 ) . (6.10) . . 3 . 150 (6.11) . (6.1) (6.3) 2 . . . , . KS M ISO 6246:2012 6 . , 6 (Cr6+) . . . , . , ( ). . . 10.2 1 , 7.2 8.2 . . 1 () 160 165 150 160 232 246 229 235 10.3 0.1 mg . . . 10.4 , (6.6) . 10.5 10.7 . 10.5 (6.9) 50 m
8、L . . , (6.4) . . . 3 ( ). . , . 30 . . 2 . 10.6 (6.3) . 2 10.3 . 10.7 . KS M ISO 6246:2012 7 10.8 10.7 25 mL 30 10 . 10.9 . 10.10 10.8 10.9 25 mL . . 10.11 (160 165) . 5 . 10.12 (6.3) . 2 . 11 11.1 A . A 2 000(m1 m3) (m2 m4) A : (mg/100mL) m1 : (g) m2 : (g) m3 : (g) m4 : (g) 11.2 2 . A 2 000 (m5 m6
9、) m5(g) m1 m2m6(g) m3 m412 12.1 1 mg/100 mL . 12.2 1 mg/100 mL . 12.3 (10.4) “ ” . 13 13.1 13.2 , 2 4 . KS M ISO 6246:2012 8 13.1 , r 20 1 . r 1.71 0.095x ( , ) r 0.588 2 0.249x ( , ) r 0.42x ( ) r 0.882 0.274 6x ( ) x: 13.2 , R 20 1 . R 2.60 0.126x ( , ) R 2.941 0.279 4x ( , ) R 1.333x ( ) R 1.06 0
10、.556 7x ( ) x: . . KS M ISO 6246:2012 9 2 3 (mg/100 mL) (mg) (mg) (mg/100 mL) KS M ISO 6246:2012 10 4 14 . a) b) c) (12. ) d) , e) (mg) (mg/100 mL) KS M ISO 6246:2012 11 A ( ) A.1 6.8 A.1 . A.1 , 5400 , 1 , mm 76 , mm 410 420 , mm 6.0 7.5 , mm 10 15 , mm 5.0 6.0 , mm 250 290 0 , mm 100 110 , 5 , 10
11、1 , 301 , 1 301 , 1.5 1 . , . 2 ASTM 3C/IP 73C . A.2 A.2 . A.2 0 100 200 300 370 400 19 50 75 89 92 94 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 6246:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Petroleum productsGum content of light and middle distillate fuels Jet evaporation method ICS 75.160.20
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