1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 3451 1 1:KS M ISO 3451 1:2012 2012 12 22 http:/www.kats.go.krKS M ISO 3451 1:2012 : ( ) ( ) SREAP ( ) : (http:/www.standard.go.kr) : :2002 11 30 :2012 12 22 2012-0746 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 3451 1:2012 i ii 1 1
2、2 1 3 .1 4 1 5 ( B C ) .2 6 2 7 .3 7.1 .3 7.2 3 7.3 A .3 7.4 B 4 7.5 C 4 8 .5 9 .5 10 5 11 .6 KS M ISO 3451 1:2012 ii 2008 4 ISO 3451 1, Plastics Determination of ash Part 1: General methods , . KS M ISO 3451 1:2012 1: Plastics Determination of ash Part 1: General methods . . . 1 ( ) . . , , (Poly a
3、lkylene terephthalate), (Unplasticized cellulose acetate), (Polyamide) (Poly vinyl chloride) KS M ISO 3451 2, KS M ISO 3451 3, KS M ISO 3451 4 KS M ISO 3451 5 . 2 . . ( ) . KS M ISO 472, 3 KS M ISO 472 . 4 . a) ( A). b) . , . ( B). KS M ISO 3451 1:2012 2 , ( C). (Halide) . . 600, 750, 850, 950 (7.2
4、). . , 850 (Calcium carbonate) (Oxide) . 5 ( B C ) . 5.1 (Ammonium carbonate, anhydrous) 5.2 (Ammonium nitrate), 10 %(m/m) 5.3 , 1.84 g/cm3 . (Fume hood) . . 5.4 , 50 %( ) . . 6 6.1 , , . 6.2 , 6.3 (Muffle) (Microwave) , (60025) , (75050) , (85050) (95050) . 6.4 , 0.1 mg . 6.5 (Pipette), ( B C ). 6.
5、6 (Desiccator), . . 6.7 6.8 (Fume cupboard, Fume hood) KS M ISO 3451 1:2012 3 7 7.1 (5500) mg ( 1 ). 2 g . . , 1 . 1 ( ) % g mg 0.01 0.010.05 0.050.1 0.10.2 0.2 1 1 10 10 200( ) 100 50 25 10 5 2 510 1050 2550 2550 20100 50 500 200 . , (6.1) . 7.2 7.3.6 , (6.3) 3 . . 3 . . A, B, C ( ) , , . (60025),
6、(75050), (85050), (95050) . A , / (muffle) , A( ) . . 7.3 A 7.3.1 (6.1) (6.3) (6.6) 1 (6.4) 0.1 mg KS M ISO 3451 1:2012 4 . 7.3.2 (6.7) 1 . 0.1 mg 0.1 % . 1 , . . . 7.3.3 . (6.2) . . . . 7.3.4 30 . 7.3.5 1 0.1 mg . 7.3.6 , 0.5 mg . 7.3.7 , , (Rapid method) , . 7.4 B 7.4.1 7.3.1, 7.3.2 7.3.3 . 7.4.2
7、(5.4) (6.5) , . 7.4.3 , (5.2) 15 . 7.4.4 , 5 (5.3) . . 7.4.5 (5.1) 12 g , . 7.3.4, 7.3.5, 7.3.6 . 7.5 C 7.5.1 . 7.5.2 7.3.1 7.3.2 . KS M ISO 3451 1:2012 5 7.5.3 . (6.5) (5.3) . . . , . , ( ) . , . . (PVC ) . . 7.5.4 7.4.3, 7.4.4 7.4.5 . 8 . , 10 % . 9 , . 10001mm m0: (g) m1: (g) 10 8 8 . 2 . KS M IS
8、O 3451 1:2012 6 2 / % srsRr R HDPE/ (antiblock) LDPE/ (antiblock) LDPE/ (antiblock) LDPE/ (antiblock) PET/ (SiO2) PET/ (TiO2) PA/ PET/ (TiO2) 0.015 0.149 0.437 1.00 3.18 12.46 33.16 44.81 0.004 0.005 0.005 0.009 0.045 0.046 0.272 0.371 0.005 0.005 0.006 0.009 0.045 0.052 0.282 0.400 0.011 0.013 0.01
9、3 0.025 0.125 0.129 0.760 1.038 0.015 0.015 0.017 0.025 0.125 0.144 0.790 1.120 sr : sR : r : , ( , , , ) 95 % R : , ( , , ) 95 % 11 . a) b) c) A, A( ), B C, (7.5.3 ) d) e) f) g) 1: 153787 1 92 3(16) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 3451 1:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS PlasticsDetermination of ash Part 1:General methods ICS 83.080.01
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