KS D 1886-2012 Methods for determination of cobalt in copper and copper alloys《铜和铜合金中钴含量测定方法》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 1886 KS D 1886:2012 2012 11 2 http:/www.kats.go.krKS D 1886:2012 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : :1992 12 31 :2012 11 2 2012-0585 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 1886:2012 i 1 1 2 1 3 1 4 1 5 R- 2 5.1 .2 5.2 .

2、2 5.3 2 5.4 .4 5.5 .5 5.6 .5 5.7 .6 5.8 .6 6 .6 6.1 .6 6.2 .6 6.3 .7 6.4 .7 6.5 .7 6.6 .7 6.7 .8 7 ICP 8 7.1 .8 7.2 .9 7.3 .9 7.4 .9 7.5 .9 7.6 .10 7.7 .10 KS D 1886:2012 Methods for determination of cobalt in copper and copper alloys 1 . 2 . . ( ) . KS D 1651, 3 KS D 1651 . 4 . 1 . a) R- 0.02 % 0.6

3、 % . b) 0.01 % 3.5 % . c) ICP 0.01 % 1.0 % . KS D 1886:2012 2 1 R- ICP C1700 C1720 C7351 C7451 C7521 C7541 C7701 C7941 5 R- 5.1 , . R , . , . 5.2 . a) (1 1) b) (1 3) c) 400 mL 100 mL 100 mL . d) (3 ) 30 g 100 mL . e) R- (7.5 g/L) . f) (10 mg/L) (99.9 % ) 0.100 g (100 mL) (1 3) 10 mL . , . (1 000 mL)

4、 (100 mg/L) . 10 . 5.3 . a) ( 1 ) b) A( 2 ) c) B( 3 ) d) ( 4 ) e) KS D 1886:2012 3 : mm 1 : mm 2 A 120 mm . KS D 1886:2012 4 : mm 3 B : mm : 1 mm 1.2 mm : 4 5.4 0.50 g . KS D 1886:2012 5 5.5 5.5.1 5.3 a) , 5.2 c) 20 mL , . . 5.5.2 . a) 5.5.1 150 mL A5.3 b) B5.3 c) 5.3 d) . b) A , B (1530) C1) (0.30.

5、4) A 12 2). c) , . 5.5.3 . a) 5.5.2 c) 250 mL . b) (20200) g (200 mL) . (1 3) 1 10 mL . 5.5.4 ( .) . a) 5.5.3 b) 5.2 d) 5 mL 3). b) R- 5.2 e) 5 mL 1 (1 1) 5 mL 1 . c) 50 mL . 5.5.5 5.5.4 c) (10 mm) 520 nm . 5.6 1) 15 C . 2) (1.01.4) A (2 3) . 3) pH (56) . pH (56) 5.2 d) .KS D 1886:2012 6 5.5.1 250 m

6、L . , 5.5.3 b) 5.5.5 4). 5.7 5.2 f) (0 20.0) mL (0 200) g (100 mL) , 20 mL 5.2 d) 5 mL 3). , 5.5.4 b)5.5.5 , . 5.8 5.5.5 5.6 5.7 , . 10025021=BmAACo , Co : ( %) A1 : (g) A2 : (g) m : (g) B : 5.5.3 b) (mL) 6 6.1 , - . 6.2 . a) (1 9) b) ( 1, 1, 2) . c) (20 mg/mL) ( 99.96 % ) 10.0 g (300 mL) . b) 200 m

7、L . , , 500 mL . d) (20 mg/mL) ( 99.9 % ) 10.0 g (300 mL) . b) 200 mL . 500 mL . 4) 5.5.3 b) . KS D 1886:2012 7 e) (20 mg/mL) ( 99.9 % 0.005 % .)10.0 g (300 mL) . b) 200 mL . 500 mL . f) (2 mg/mL) ( 99.5 % ) 1.00 g (200 mL) . b) 20 mL . 500 mL . g) (100 mg/L) ( 99.9 % ) 0.100 g (100 mL) . (1 3) 10 m

8、L , . 1 000 mL . 6.3 1.00 g . 6.4 6.4.1 . a) (200 mL) . b) 6.2 b) 20 mL . . c) 100 mL 5). 6.4.2 6.4.1 c) 240.7 nm . 6.5 6.4.1 6.4.2 6). 6.6 . a) 5) 2 000 g (1002 000) g 100 mL (1 9) . 6) 5) .KS D 1886:2012 8 1) 6.2 c), 6.2 d), 6.2 e) 6.2 f) , , 6.4.1 a) , , 10 mg 100 mL 7). 2) 6.2 g) (020.0) mL (02

9、000) g 8) . 3) - 240.7 nm . b) 100 mL 6.2 b) 20 mL 7). , a) 2) 3) . 6.7 . a) 6.4.1 c) 5) 6.4.2 6.5 6.6 a) b) , . 10021=mAACo , Co : ( %) A1 : (g) A2 : (g) m : (g) b) 6.4.1 c) 5) 6.4.2 6.5 6.6 a) b) , . 10010021=BmAACo , Co : ( %) A1 : (g) A2 : (g) m : (g) B : 5) (mL) 7 ICP 7.1 7) 5) 5) 100 mL . 8) 5

10、) (1 9) .KS D 1886:2012 9 ICP . 7.2 . a) ( 2, 1, 2) . b) 99.96 % . c) 99.9 % . d) 99.9 % . e) 99.5 % . f) A(1 000 mg/L) ( 99.9 % ) 1.000 g 1(200 mL) . (1 1) 30 mL . , 1 000 mL . g) B(100 mg/L) Af) 10 B . 7.3 0.50 g . 7.4 7.4.1 . a) (200 mL) . b) 7.2 a) 30 mL . 9). c) 100 mL . 7.4.2 7.4.1 c) ICP 238.

11、892 nm, 228.616 nm 237.862 nm 10). 7.5 9) (5 A) . . 10) , .KS D 1886:2012 10 7.6 . 7.6 a) 7.2 b), 7.2 c), 7.2 d) 7.2 e) 0.50 g 10 mg (200 mL) . b) 7.4.1 b) A7.2 f) B7.2 g) (05 000) g . 100 mL . c) ICP 238.892 nm, 228.616 nm 237.862 nm 10), . 7.7 7.4.2 7.5 7.6 , . 100)(321=mAAACo , Co : ( %) A1 : (g)

12、 A2 : (g) A3 : 7.6 a) 7.2 b), 7.2 c), 7.2 d) 7.2 e) (g) m : (g) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 1886:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Methods for determination of cobalt in copper and copper alloys ICS 71.040.30; 77.120.30

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