1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 3451 3 3: KS M ISO 3451 3:2008 2008 10 28 http:/www.kats.go.krKS M ISO 3451 3:2008 : ( ) ( ) () ()SK () ( ) : (http:/www.standard.go.kr) : : 2003 11 25 : 2008 10 28 2008-0705 : : ( 025097301) (http:/www.kats.go.kr). 10 5 , . KS M ISO 3451 3:2008 3:
2、Plastics Determination of ash Part 3: Unplasticized cellulose acetate 1984 1 ISO 3451 3, Plastics Determination of ash Part 3 :Unplasticized cellulose acetate , . 1 1.1 . 1.2 , , . 1.3 , , . 1.4 (57525) . . 850 . , . 2 . . ( ) . KS M ISO 3451 1: 2002, 1: ISO 585: 1990, Plastics Unplasticized cellulo
3、se acetate Determination of moisture content 3 KS M ISO 3451 1 A (57525) (85050) ( ) . KS M ISO 3451 3:2008 2 4 4.1 50 200 mL , . 4.2 4.3 (57525) (85050) . 4.4 0.1 mg . 4.5 . 4.6 5 5.1 4.1 (57525) (85050) (4.3) . (4.5) 0.1 mg . 5.2 5 50 mg ISO 585 (4.6) 0.1 mg . 5 50 mg , . . 5.3 . . . 5.4 30 (57525
4、) (85050) . 5.5 0.1 mg . 5.6 0.5 mg . 6 . . 10 % 10 % KS M ISO 3451 3:2008 3 . 7 100 g g . 1000mm m : (g) m0: (g) ISO 585 8 . a) b) , , , c) d) e) 3: 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 3451 3:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Plastics Determination of ash Part 3: Unplasticized cellulose acetate ICS 83.080.00; 83.080.20