KS M ISO 6101-2-2007 Rubber-Determination of metal content by atomic absorption spectrometry-Part 2:Determination of lead content《橡胶 原子吸收光谱法测定金属含量 第2部分 铅含量的测定》.pdf

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KS M ISO 6101-2-2007 Rubber-Determination of metal content by atomic absorption spectrometry-Part 2:Determination of lead content《橡胶 原子吸收光谱法测定金属含量 第2部分 铅含量的测定》.pdf_第1页
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1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 61012 KS M ISO 61012 :2007 (2012 ) 2007 9 5 http:/www.kats.go.krKS M ISO 61012:2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2002 7 2 :2007 9 5 : 2012 12 13 : 20120702 : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 61012:2007 (2012

2、 ) RubberDetermination of metal content by atomic absorption spectrometryPart 2:Determination of lead content 1997 2 ISO 61012, RubberDetermination of metal content by atomic absorption spectrometryPart 2:Determination of lead content , . 1 . , . . 2 . . KS L ISO 648, KS L ISO 1042, KS M ISO 123, KS

3、 M ISO 247, KS M ISO 1795, KS M ISO 6955, , , ISO 1772:1975, Laboratory crucibles in porcelain and silica 3 KS M ISO 247, A (55025) . , (55025) . (lead salt) . . KS M ISO 61012:2007 , , . , 283.3 nm . KS M ISO 6955 . 4 . 4.1 20 1.84 Mg/m 34.2 20 1.40 Mg/m 34.3 20 1.18 Mg/m 34.4 (12) 1, 2 . 4.5 30 %(

4、m/m) 4.6 180 g/dm 34.7 Pb 1 g/dm 3 , . ( 99.95 %) 1 g 0.1 mg 100 cm 3(5.12) , (4.2) 20 cm 3 30 cm 3 , (5.10) . 20 cm 3 . . (4.4) 1 000 cm 3 (5.7 ) , (4.4) . 1 cm 3 1 mg (Pb) . 4.8 Pb 10 mg/dm 3 . (4.7) 10 cm 3 1 000 cm 3 (5.7 ) , (4.4) , . 1 cm 3 10 g . 5 2 KS M ISO 61012:2007 , . 5.1 60 kPa, 300 kP

5、a . . () . , . 5.2 0.1 mg 5.3 (55025) . 5.4 100 cm 3 5.5 250 cm 3 5.6 0.5 cm 3 25 cm 3 . 5.7 KS L ISO 1042 A 50 cm 3, 100 cm 3 , 200 cm 3 , 500 cm 3 , 1 000 cm 3 , . 5.8 65 mm, 60 5.9 KS L ISO 648 A 5 cm 3 , 10 cm 3 , 20 cm 3 , 50 cm 3 . 5.10 5.11 5.12 (100 cm 3 ) 5.13 3 KS M ISO 61012:2007 (50150 c

6、m 3 ) . 5.14 (50150 cm 3 ) , ISO 1772 . 6 . :KS M ISO 1795 :KS M ISO 123 : . 7 7.1 7.1.1 0.52.0 g ( ) 0.1 mg (5.13 5.14) . , (Beilstein test) . 7.1.2 ( ) 0.52.0 g( ) 0.1 mg (5.5) . 7.2 7.2.1 7.2.1.1 KS M ISO 247 A . 7.2.1.2 (7.1.2) . 1015 cm 3 (4.1) . (4.2) 5 cm 3 . . (5.4) , , (550 25) (5.3) . 7.2.

7、2 7.2.1.1 7.2.1.2 15 cm 3 (4.6) . (A) (55025) (5.3) . 4 KS M ISO 61012:2007 (4.3) 10 cm 3 , (4.2) 5 cm 3 , (4.5) 10 10 . . (5.11) A . 50 cm 3 (5.7) (4.4) 7.4 . 4.4 , , (4.3) . 7.3 7.3.1 7.3.1.1 100 cm 3 (5.7 ) (5.9 ) 1 (4.8) 1 2 (4.4) . 1 cm 31 cm 3 g 50 5 20 2 10 1 5 0.5 0 0 7.3.1.2 . 7.3.1.3 , . 7

8、.3.2 (5.1) , 283.3 nm , . , . . , . , . 7.3.3 1 cm 3 ( g) , . . 5 KS M ISO 61012:2007 7.4 7.4.1 7.2.2 7.3.2 283.3 nm . 7.4.2 1 2 . 7.2.2 (V cm 3 ) 100 cm 3 (5.7 ) 1 2 (4.4) . 7.5 1 2 (4.4) . . 7.6 . 8 8.1 7.3.3 . ( %) . f m 200 (Pb) (Pb) b t (Pb) t : ( g/cm 3 ) (Pb) b : ( g/cm 3 ) m : (g) f : , (7.4

9、.2). V f 100 V:7.4.2 (cm 3 ) 8.2 ( %) . f m 200 (Pb) (Pb) b t 6 KS M ISO 61012:2007 (Pb) t : ( g/cm 3 ) . n n t t (Pb) (Pb) A A (Pb) b : ( g/cm 3 ) . n n b b (Pb) (Pb) A A A t : A b : A n : (Pb) n : ( g/cm 3 ) m : (g) f : , (7.4.2). V f 100 V:7.4.2 (cm 3 ) 8.3 2 , % , mg/kg . 8.4 0.1 % % , 0.1 % mg/

10、kg . 9 . a) b) c) d) e) ( ) f) g) h) 7 KS M ISO 61012:2007 A () . , . , . . 7.2 4 , 3 . 4 . . . 4 . y x g/cm 3 . x( 0) . x . A.1 . 8 KS M ISO 61012:2007 9 , g/cm 3 A.1 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS M ISO 61012 :2007 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Rubber Determination of metal content by atomic absorption spectrometry Part 2 :Determination of lead content ICS 83.060 Korean Agency for Technology and Standards http:/www.kats.go.kr

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