1、 KS M ISO 247 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS KS M ISO 247 : 2007 (2012 ) 2007 10 12 http:/www.kats.go.krKS M ISO 247:2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2002 10 29 :2007 10 12 : 2012 12 19 : 20120730 : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 247 : 2007 (201
2、2 ) Rubber Determination of ash 2006 4 ISO 247, RubberDetermination of ash , . 1 , . 1.1 1.2 KS M ISO 1629 M, N, O, R U , . 1.1 A , . 1.2 B , . . 1.3 . . . . . . 2 . . KS M ISO 248, KS M ISO 1629, KS M ISO 1795, 3 KS M ISO 247:2007 2 3.1 A . . 3.2 B , . 4 (B ): ( ) 1.84 g/cm 3 . 5 . 5.1 , 50 cm 3 .
3、25 cm 3 . 5.2 100 mm 2 5 mm (5.1) . 2/3 . 5.3 5.4 ( ). (55025) (95025) . 6 6.1 KS M ISO 1795 . KS M ISO 248 , . 6.2 . 6.3 , . KS M ISO 247:2007 3 6.4 . 7 7.1 A (5.1) (55025) (5.4) 30 0.1 mg . 5 g , 1 5 g 0.1 mg . (5.2) . . . . (55025) . . 0.1 mg . (55025) (95025) 30 0.1 mg . 1 mg 1 % . 2 . 1)7.2 B (
4、5.1) (95025) (5.4) 30 0.1 mg . 1 5 g 0.1 mg . (4.1) 3.5 cm 3 . (5.2) . , . . (95025) 1 . 0.1 mg . (95025) 30 0.1 mg . 1 % 2 1 % . 1) (95025) .KS M ISO 247:2007 4 8 (%) . 100 0 1 2 m m m m 0: (g) m 1 : (g) m 2 : (g) 9 . a) b) c) (A B ) d) A 950 e) (%) f) 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS M ISO 247 :2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Rubber Determination of ash ICS 83.060 Korean Agency for Technology and Standards http:/www.kats.go.kr