1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2003 5 31 KS D 1810 KS D 1810: 2003(2013 )D 1810: 2003 ( ) ( ) ( ) : : 1964 7 4 : 2003 5 31 : 2013 10 31 : 2013 0584 : ( 02 509 7252) . 7 5 , . ICS 77.080.00 KS D 1810:2003 (2013 ) Methods for determination of copper in iron and steel 1. . 2. . . KS D 1801
2、KS M 0012 KS M 0015 KS M 7602 ( ) KS M 8001 KS M 8005 3. 3 . a) 0.05 % . b) A 0.002 % , 1 % . c) B 0.8 % . 4. 4.1 4.4.1 , , . , . , . 4.1.2 a) (1 1) b) (1 1) c) (1 9) d) (1 10) e) (1 1) f) (2 3) g) h) (5 ) 500 g 1 000 mL . i) j) (0.02 mol/L) KS M 8001 . D 1810: 2003 2 . (5 ) 5 g 0.2 g , 1 L . 10 mL
3、, 2 . . (KS M 8005) 1.000 g (300 mL) , 10 mL, 15 mL (1 1) 10 mL . . 100 mL , (2 3) . , . (1 000 mL) . 10 mL (100 mL) , 50 mL 2 g . 0.02 mol/L 5 mL , . 0.02 mol/L 1 mL . 21VVf =0.001 f: 0.02 mol/L 1 mL (g) V1: (mL) V2: 0.02 mol/L (mL) k) (0.5 %) KS M 0015 . 4.1.3 a) (1) (500 mL) (2) , (1 9) 100 mL 30
4、0 mL . b) (3) 20 mL , . (5 A) , . . c) (30 mL) , 700 . d) (4) (1 1) 1 mL (1 1) 3 4 , . (200 mL) . (1 1) 2 3 . (5 B) (100 mL) (1 10) . e) . 40 60 mL 10 mL 2 g , 5 . 0.02 mol/L 5 mL , , . Cu(%) 100S fV V: 0.02 mol/L (mL) f: 0.02 mol/L 1 mL (g) S: (g) (1) 1 . D 1810: 2003 3 1 % g 0.05 0.5 5.0 0.5 1.0 (
5、2) . 1) (500 mL) , (1 9) 100 mL . , 2 3 mL 300 mL . 2) , (500 mL) , 40 mL . ( 1: 2) 30 mL . 20 mL , 300 mL . 3) , (500 mL) , 30 mL 40 mL . , . . 20 mL , 300 mL . (3) Fe(kW) 80 mL , . (5 A) , . . (4) 3 g . (500 mL) 5 mL 50 mL . 30 , (10 %) , 5 mL . (1 %) 250 mL , (1 %) 250 mL . . 10 mL (5 A) , (2 %)
6、23 , . , 4.1.3 c) 4.1.3 d) . 4.2 A 4.2.1 . , . 1, 2 , 460 nm . 4.2.2 a) ( 3, 1) b) ( 5, 10, 85) D 1810: 2003 4 c) (1 1) d) e) (1 %) f) (20 %) g) (3 %) . h) (2, 9 1, 10 )(C14H12N2 1/2H2O) 0.05 g 20 mL 500 mL . . i) 1, 2 (CH2CI CH2CI) j) (10 mg Cu/mL) KS M 8001 . 4.2.3 KS M 0012 . 4.2.4 a) 0.1 g (200
7、mL) , 5 mL . 10 mL . . b) 20 mL , 10 mL (5). 10 mL 10 mL . c) (6) (200 mL)(7) , 10 mL 100 mL . 1, 2 10 mL 1 . d) (5 A) (8)(9) 1, 2 460 nm , (10) . Cu(%) 100BS A A: (g) B: (11) S: (g) (5) pH 4.0 7.6 . (6) 0.05 % . 4.2.4 b) (100 mL) . (200 mL)(7) . 2 % mL 0.05 0.2 20 0.2 0.5 10 0.5 1 5 10 mL 100 mL .
8、1, 2 10 mL 1 . (7) 100 mL . D 1810: 2003 5 (8) . (9) mL . (10) (200 mL)(7) 10 mL, 20 mL (1 1) 10 mL . 0 5 mL 10 mL 10 mL , 100 mL . 1, 2 10 mL 1 . 4.2.4 d) . . 0.05 % (6) 2 3 . 4.2.4 . (11) 1 . (6) . 4.3 B 4.3.1 , . , 430 nm . 4.3.2 a) ( 1, 2, 10) b) (10 %) c) d) EDTA (1 %) e) (0.1 %) f) g) (10 mg C
9、u/mL) KS M 8001 . 4.3.3 KS M 0012 . 4.3.4 a) 0.2 g (100 mL) , (12) 10 mL (13). b) (100 mL) , (14) (200 mL) . c) 10 mL 10 mL , EDTA (15) 5 mL . d) 10 mL , 10.0 mL 3 (16) . e) 430 nm , (17) (18). Cu(%) 100BS A A: (g) B: S: (g) (12) , (1: 5) 10 mL 3 mL . D 1810: 2003 6 . (1 1) 3 mL , (100 mL) 4.3.4 b)
10、. (13) , . (14) 3 . 3 % mL 0.1 50.0 0.1 0.5 10.0 0.5 1 5.0 (15) , EDTA 10 mL . (16) , 10 mL 1 . , . (17) (10 mg Cu/mL) 1 10 mL (200 mL) 4.3.4 c) . (18) 4.3.4 . 2003 6 25 135 513 701 7 (02)6009 4567 (02)6009 4887 8 http: /standard.ksa.or.kr 607 822 1 11( 10 ) (051)557 1239 702 012 2 1741( 3 ) (053)38
11、4 1562 4 402 714 989 1( 11 ) (032)420 0120 3 442 270 111 8( 9 ) (031)259 7000 9 200 041 1 9( 4 ) (033)252 9423, 254 9423 361 802 1508 1( 6 ) (043)236 2451 3 305 343 23 14( 5 ) (042)864 2301 3 561 200 1 337 2( 7 ) (063)214 2235 7 506 301 621 15( 5 ) (062)953 1435 7 641 740 7 4( 501 ) (055)266 4744 6 683 804 758 2( 2 ) (052)289 6601 3 425 852 773 9( 4 ) (031)492 5780, 8451 2 730 350 92 30( 8 ) (054)473 6954 480 848 2 487 6( 3 ) (031)829 8182 4 KOREAN STANDARDS ASSOCIATION KSKSKS SKSKS KSKS SKS KSKS SKSKS KSKSKS KS D 1810: 2003 Methods for determination of copper in iron and steel ICS 77.080.00
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