KS D 2031-2013 Methods for determination of beryllium in magnesium and magnesium alloys《镁及镁合金的铍含量测定方法》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 2031 KS D 2031: 2013 2013 6 5 http:/www.kats.go.krKS D 2031:2013 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :1992 12 31 :2013 6 5 2013-0189 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 2031:2013 i 1 1 2 1 3 1 4 1 5 , 1 5.1 1 5.2 2 5.3 2 6

2、ICP (A )2 6.1 .2 6.2 .2 6.3 .3 6.4 .3 6.5 3 6.6 .4 6.7 .4 7 ICP (B )4 7.1 .4 7.2 .4 7.3 .6 7.4 .6 7.5 7 7.6 .7 7.7 .7 8 .7 8.1 .7 8.2 .7 8.3 .8 8.4 .8 8.5 8 8.6 .9 8.7 .9 KS D 2031:2013 Methods for determination of beryllium in magnesium and magnesium alloys 1 ( , ICP .) . 2 . . ( ) . KS A ISO 5725

3、1, ( ) 1: KS M 0001, KS M 0016, KS M 0028, 3 KS A ISO 5725 1, KS M 0001, KS M 0016 KS M 0028 . 4 . a) ICP (A ): 0.000 05 % 0.001 % . b) ICP (B ): 0.000 05 % 0.002 % . c) : 0.001 % . 5 , 5.1 KS D 2031:2013 2 . a) (mold) . , ( , 2 .) . b) ( 10 mm ) . . , . . . c) 10 mm . d) ( ), a) c) . 5.2 . a) . b)

4、, . 5.3 . a) . b) 1 mg . 6 ICP (A ) 6.1 ICP . 6.2 . 6.2.1 (1: 1) 6.2.2 (1: 1) KS D 2031:2013 3 6.2.3 (40 mg/mL) ( 99.99 % ) 33.2 g (500 mL) . 50 mL (1: 1) 288 mL . . (500 mL) . 6.2.4 (5 g/mL) ( 99.5 % ) 0.125 g (200 mL) . (1: 1) 40 mL . (500 mL) (250 g/mL) . 5.0 mL (250 mL) 5.0 mL (1: 1) 20 mL . 6.3

5、 1.00 g 1 mg . 6.4 6.4.1 . a) (300 mL) . 10 mL (1: 1) 1 mL . b) (1: 1) 16 mL 2 mL . c) (1: 1) 1 mL 180 10 15 . d) . (5 B) . (50 mL) . 6.4.2 6.4.1 d) ICP II( ) 313.042 nm 313.107 nm I( ) 234.861 nm . 6.5 (6.2.3) 25.0 mL (300 mL) 6.4.1 b) 6.4.2 . KS D 2031:2013 4 6.6 . a) 3 (50 mL) (6.2.3) 25.0 mL, (1

6、: 1) 2.0 mL (1: 1) 1.0 mL , (6.2.4) 0 mL, 1.0 mL 2.0 mL( 0 g, 5 g 10 g) . b) ICP II( ) 313.042 nm 313.107 nm I( ) 234.861 nm , (6.2.4) . 6.7 6.4.2 6.5 6.6 10021=mAABe Be : ( %) A1 : (g) A2 : (g) m : (g) 7 ICP (B ) 7.1 ICP . 7.2 . 7.2.1 (1: 1) 7.2.2 (1: 1) 7.2.3 (1: 1) 7.2.4 (40 mg/mL) 6.2.3 . 7.2.5

7、(10 mg/mL) KS D 2031:2013 5 ( 99.99 % ) 2.0 g (300 mL) . 10 mL (1: 1) 10 mL (1: 1) 50 mL . (200 mL) . 7.2.6 (5.0 mg/mL) ( 99.99 % ) 1.0 g (300 mL) . 10 mL (1: 1) 25 mL . . (200 mL) . 7.2.7 (2.0 mg/mL) ( 99.95 % ) 0.50 g (300 mL) . 10 mL (1: 1) 25 mL . (250 mL) . 7.2.8 (1.0 mg/mL) ( 99.99 % ) 0.499 g

8、 (300 mL) . 10 mL (1: 1) 10 mL . (200 mL) . 7.2.9 (1.0 mg/mL) ( 99.99 % ) 0.20 g (300 mL) . 10 mL (1: 1) 10 mL . (200 mL) . 7.2.10 (4.0 mg/mL) ( 99.9 % ) 0.80 g (300 mL) . 10 mL (1: 1) 15 mL . (200 mL) . 7.2.11 (1.0 mg/mL) ( 99.9 % ) 0.338 g (200 mL) . 10 mL 10 g . (1: 1) 15 mL 100 mL . (250 mL) . K

9、S D 2031:2013 6 7.2.12 (1.0 mg/mL) ( 99.99 % ) 0.337 g (300 mL) . 10 mL (1: 1) 10 mL . (200 mL) . 7.2.13 (1.0 mg/mL) ( 99.9 % ) 1.99 g (300 mL) . 10 mL (1: 1) 10 mL . (200 mL) . 7.2.14 , , , , , , , 0.25 % ( .) 1 mg/mL . 7.2.15 (5.0 g/mL) 6.2.4 . 7.3 1.00 g 1 mg . 7.4 7.4.1 . a) (300 mL) . 10 mL (1:

10、 1) 1 mL . b) (1: 1) 16 mL 2 mL 180 10 15 . c) . (50 mL) . (1: 1) 0.4 mL . 7.4.2 7.4.1 c) ICP II( ) 313.042 nm 313.107 nm I( ) 234.861 nm . KS D 2031:2013 7 7.5 (7.2.4), (7.2.5), (7.2.6), (7.2.7), (7.2.8), (7.2.9), (7.2.10), (7.2.11), (7.2.12), (7.2.13) (7.2.14) (300 mL) . 7.4.1 b) 7.4.2 . 7.6 . a)

11、3 50 mL (7.2.4), (7.2.5), (7.2.6), (7.2.7), (7.2.8), (7.2.9), (7.2.10), (7.2.11), (7.2.12), (7.2.13) (7.2.14) , , , , , , , , , 7.3 . (1: 1) 1.9 mL (7.2.15) 0 mL, 1.0 mL 2.0 mL( 0 g, 5 g 10 g) . b) ICP II( ) 313.042 nm 313.107 nm I( ) 234.861 nm . (7.2.15) . 7.7 7.4.2 7.5 7.6 . 10021=mAABe Be : ( %)

12、 A1 : (g) A2 : (g) m : (g) 8 8.1 . 8.2 . KS D 2031:2013 8 8.2.1 (1: 1) 8.2.2 8.2.3 (5 g/mL) ( 99.5 % ) 0.125 g (300 mL) . (1: 1) 50 mL . (500 mL) (250 g/mL) . 5.0 mL (250 mL) 5.0 mL (1: 1) 20 mL . 8.2.4 (1: 1) 8.3 1.00 g 1 mg . 8.4 8.4.1 . a) (300 mL) . 10 mL (1: 1) 1 mL . b) (1: 1) 29 mL 1 mL 120 1

13、0 15 . c) . (5 B) . 100 mL . (1: 1) 0.4 mL . 8.4.2 8.4.1 c) 234.8 nm . , , . , . 8.5 KS D 2031:2013 9 (7.2.4), (7.2.5), (7.2.6), (7.2.7), (7.2.8), (7.2.9), (7.2.10), (7.2.11), (7.2.12), (7.2.13) (7.2.14) (300 mL) . 8.4.1 b) 8.4.2 . 8.6 . a) 3 50 mL (7.2.4), (7.2.5), (7.2.6), (7.2.7), (7.2.8), (7.2.9

14、), (7.2.10), (7.2.11), (7.2.12), (7.2.13) (7.2.14) , , , , , , , , , 8.3 (1: 1) 6 mL . (7.2.15) 0 mL, 5.0 mL 10 mL( 0 g, 25 g 50 g) . b) 234.8 nm . 8.4.2 (8.2.3) . . 8.7 8.4.2 8.5 8.6 . 10021=mAABe Be : ( %) A1 : (g) A2 : (g) m : (g) 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 2031:2013 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Methods for determination of beryllium in magnesium and magnesium alloys ICS 77.120.20

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