1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D ISO 5960 KS D ISO 5960:2012 2012 5 8 http:/www.kats.go.krKS D ISO 5960:2012 : ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2002 5 1 :2012 5 8 2012-0188 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D ISO 5960:2012 i ii 1 1 2 1 3 1 4 .2 5
2、 .2 5.1 2 6 2 6.1 2 6.2 .2 6.3 .4 6.4 5 6.5 5 7 .5 7.1 .5 7.2 .5 8 6 KS D ISO 5960:2012 .7 KS D ISO 5960:2012 ii 1984 1 ISO 5960, Copper alloys Determination of cadmium contentFlame atomic absorption spectrometric method , . KS D ISO 5960:2012 Copper alloys Determination of cadmium content Flame ato
3、mic absorption spectrometric method 1 . 0.000 5 % 2.0 % . 2 . (Cd HCL) 228.8 nm . 3 , . 3.1 - , , 40 g/L 300 mL, 40 % 30 mL, ( 1.40 g/mL) 500 mL 150 mL . 3.2 , 20 g/L 20.0 g 1 000 mL PTFE, PE -PP . (3.1) 800 mL , . PE PP . 1 000 mL . 50 mL 1 g 40 mL - . 3.3 (Cd) , 1. 000 g/L ( 99.99 % ) 1. 000 g 0.0
4、01 g 250 mL 10 mL, ( 1.40 g/mL) (3.1) 5 mL . 1 000 mL KS D ISO 5960:2012 2 . 1 mL 1 mg . 3.4 (Cd) , 0. 050 g/L (3.3) 50.0 mL 1 000 mL . 1 mL 50 g . 3.5 (Cd) , 0.005 g/L (3.4) 100.0 mL 1 000 mL . 1 mL 5 g . 4 4.1 , PTFE(polytetrafluorethylene), PE(polyethylene) PP(polypropylene) 250 mL . 4.2 , 0.05 m
5、L . 4.3 , . 4.4 (Cd-HCL) 4.5 4.6 5 5.1 0.5 mm . 6 6.1 (5.1) 1 g 0.000 1 g . 6.2 KS D ISO 5960:2012 3 . 6.2.1 ( ) (3.4 3.5), (3.2) 1 2 3 100 mL . 1 . . 2 . 1 0.000 5 0.1 %( ) (3.5) mL (3.4) mL mg (3.2) mL g %( ) 0 1 2 6 10 15 20 6 10 15 20 0 0.005 0.01 0.03 0.05 0.075 0.10 0.30 0.5 0.75 1.0 50 50 50
6、50 50 50 50 50 50 50 50 1 1 1 1 1 1 1 1 1 1 1 0 0.000 5 0.001 0.003 0.005 0.007 5 0.010 0.030 0.050 0.075 0.100 * 2 0.05 1.0 %( ) (3.4) mL mg (3.2) mL g %( ) 0* 1 2 6 10 15 20 0 0.05 0.1 0.3 0.5 0.75 1.0 5 5 5 5 5 5 5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0 0.05 0.1 0.3 0.5 0.75 1.0 * KS D ISO 5960:2012 4 3 0
7、.5 2.0 %( ) (3.4) mL mg (3.2) mL g %( ) 0* 5 10 15 20 0 0.25 0.5 0.75 1.0 2.5 2.5 2.5 2.5 2.5 0.05 0.05 0.05 0.05 0.05 0 0.5 1.0 1.5 2.0 * 6.2.2 (4.4) (4.3) , . , . 228. 8 nm , . 6.2.3 (6.2.1) . . . 6.2.4 100 mL mg (6.2.1 0) . 6.3 6.3.1 (6.1) 250 mL PTFE, PP PE (4.1) . (3.1) 40 mL 90 . . 6.3.1.1 0.0
8、00 5 0.1 %( ) (6.3.1) 100 mL , , . 6.3.1.2 0.05 1.0 %( ) (6.3.1) 1 000 mL , , . 6.3.1.3 0.5 2.0 %( ) (6.3.1) 2 000 mL , , . KS D ISO 5960:2012 5 6.3.2 6.3.2.1 6.2.3 (6.3.1) . . (6.2.4) 100 mL (6.3.1) . 6.3.2.2 , 2 (6.2.1) (bracketing) 6.2.3 (6.3.1) . (3.4 3.5) 6.2.1 . 6.4 . 6.5 6.1 6.4 . 7 7.1 c 100
9、 mL mg . 1210121)(AAAAcccc+= c1 : 100 mL mg (6.3.2.2) c2 : 100 mL mg (6.3.2.2) A0 : (6.3.1) A1 : c1 A2 : c2 7.2 % . Dmcc=10%3KS D ISO 5960:2012 6 c : 7.1 100 mL (mg) c3 : (6.4) 100 mL (mg) m : (6.1) (g) D : ( ) 8 . a) b) c) d) e) KS D ISO 5960:2012 7 KS D ISO 5960:2012 , . KS D ISO 5960: 2002 . 1 ,
10、. (ISO) , . 2 1984 1 ISO 5960, Copper alloys Determination of cadmium contentFlame atomic absorption spectrometric method , “ ” . SI . 3 . (Cd HCL) 228.8 nm . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D ISO 5960:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Copper alloysDetermination of cadmium contentFlame atomic absorption spectrometric method ICS 77.120.30