1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 8660 ( ) KS M ISO 8660: 2007 2007 10 30 http:/www.kats.go.krKS M ISO 8660: 2007 : () ( ) () ()SK () ( ) : (http:/www.standard.go.kr) : :2007 10 30 20070894 : : ( 025097301) (http:/www.kats.go.kr). 10 5 , . KS M ISO 8660: 2007 ( ) Plastics Determinat
2、ion of permanganate absorption number of caprolactam Spectrometric method 2002 2 ISO 8660, Plastics Determination of permanganate absorption number of caprolactam Spectrometric method . , . . . 1 ( ) . ( ) . 35 PAN 0.50 mmol/kg ( ) . 2 . 2.1 ( ) PAN 3 %( ) 420 nm , c 0.002 mol/L 10 5 cm . PAN , 5 cm
3、 100/3 . 3 KS M ISO 8660: 2007 2 . 10 5 cm 420 nm . 4 , . 4.1 p.a., 95 %( ) 97 %( ) 4.2 p.a., 37 %( ) 4.3 2 c 0.1 mol/L 4.4 Millipore-Q( ) 4.5 pH 7.0 (40.30 %) 2 (59.70 %) . PAN . PAN / . PAN PAN . . 4.6 pH 7.0 500 mL Millipore-Q (4.4) (4.5) 3.3 g Millipore-Q . 6 ( ). 4.7 PAN 1 L Millipore-Q (4.6) 2
4、.5 mL/L Millipore-Q , (4.11). . PAN 0.67 . 4.8 , p.a. 4.9 c 0.020 mol/L . 4 . (7.1 ). , . KS M ISO 8660: 2007 3 4.10 c 0.002 mol/L . 0.020 mol/L (4.9) . . , . 4.11 5 5.1 2 nm , 420 nm . 5.2 5 cm 5.3 25.0 0.5 . 5.4 0.5 5.5 PAN (7.1 ). . PAN . 5.6 ( ) , (7.1 ). (5.5 ). 6 , . , . , (5.5 ). . Millipore-
5、Q 50 %( ) . PAN . KS M ISO 8660: 2007 4 7 7.1 PAN . ( ) (4.1) ( ) (4.2) Millipore-Q (4.4) PAN , 6 . 3 Millipore-Q (4.4) 3 . . , . PAN . 2 (4.3) . 7.2 PAN 7.3 PAN (4.7) PAN (8. ). PAN 0.67 , PAN . PAN . . PAN PAN 0.67 , 0.002 mol/L (4.10) , 0.020 mol/L (4.9) . PAN 0.67 , Millipore-Q 1 L 1 g (4.8) , 2
6、4 600 mm Vigreux , 3/4 Millipore-Q . PAN Millipore-Q . PAN 0.67 PAN ( 5 cm , 0.020 .) , PAN . 7.3 100 mL Millipore-Q 3.00 g0.03 g 6.00 g0.06 g 50 %( ) . 50 % , 3.0 g 100 . , 50 mL PAN (4.7) . PAN . 25.0 0.5 15 KS M ISO 8660: 2007 5 . 2.00 mL (4.10) . , . 9 , Millipore-Q . 420 nm 10 10 Millipore-Q .
7、, . . (chopper) . . . , 10 10 . / , 0.1 % . PAN 0.67 PAN , 5 cm 0.020 . 5 cm 10 , 0.020.1 % 0.000 02 /100.000 12 / . 8 ( )(PAN) . 3100)(PAN01= AA A1: Millipore-Q A0: Millipore-Q 9 . 3 . . 6 9 . ISO 8660: 1998 ( , pH 7.0 ). 1 2 . 0.6 10 PAN , , 0.7 % 2.3 % . 50 % . 3.5 PAN , , 4.5 % 5.5 % . KS M ISO
8、8660: 2007 6 1 1 2 3 4 5 6 ISO 8660 a 2002 1988 2002 1988 2002 1988 2002 1988 2002 1988 2002 1988 0.60 0.68 4.39 4.45 3.89 4.87 6.04 7.24 8.59 9.99 10.49 10.76s0.01 0.03 0.06 0.16 0.07 0.24 0.07 0.15 0.06 0.28 0.10 0.36CV 2.3 4.4 1.5 3.6 1.8 4.9 1.2 2.1 0.7 2.8 0.9 3.3 , x 0.60 10.49 . a . x PAN . s
9、 CV 2 1 2 3 4 5 6 ISO 8660 a2002 1988 2002 1988 2002 1988 2002 1988 2002 1988 2002 1988x 0.65 0.70 4.46 5.12 3.73 4.33 6.17 7.21 8.72 9.06 10.36 11.49s0.01 0.03 0.05 0.29 0.07 0.19 0.12 0.40 0.10 0.14 0.11 0.32 CV 1.1 4.2 1.1 5.7 1.8 4.3 2.0 5.5 1.2 1.5 1.1 2.7 , x 0.65 10.36 . a . x PAN . s CV 3 a
10、1 2 x 3.57 3.38 s0.20 0.15 CV 5.5 4.5 37 22 10 3 a . x PAN . s CV 10 . KS M ISO 8660: 2007 7 a) b) , , c) ( ) (7.3 ) d) e) ( ) f) ( ) 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 8660: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Plastics Determination of permanganate absorption number ofcaprolactam Spectrometric methodICS 71.080.30; 83.080.00
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