1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS S KS D 1826 KS D 1826 : 2003 (2013 ) 2003 5 31 http:/www.kats.go.kr : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 1989 12 26 : 2003 5 31 : 2013 10 31 : 2013 0584 : ( 02-509-7274) . (http:/www.kats.go.kr) 10 5 , . ICS 77.080.20 KS D 1826:2003 (2013 ) Me
2、thods for determination of antimony in iron and steel 1. . 2. . . KS D 1801 KS M 0012 KS M 8001 3. 2 . a) A 0.02% . b) B 0.02% . 3.1 A 3.1.1 , B 555nm . 3.1.2 a) b) (1+9, 2+100) c) d) (1+1) e) ( 3, 1) f) . g) 1g (1+9) 100mL . h) B B(C28H31O3N2Cl) 0.02g 10mL , 100mL . . i) (CH3)2CH2O j) (1g Sb/mL) KS
3、 M 8001 . (KSbOC4H4O61/2H2O) 0.2743g (1 000mL) (100g Sb/mL) . 100 . 3.1.3 KS M 00l2 . 3.1.4 3.1.4.1 D 1826: 2003 2a) , 1) (1) (100mL) , 10mL . (1+1) 5mL 1 2 (2) . 2) 10mL . , 5C (3) (200mL) 5C 60mL . b) (1) (100mL) , 20mL . (1+1) 5mL , 10mL , 2 30mL (5 A) (2:100) . (100mL) 1 2 (2) . , a) b) . c) (1)
4、 (100mL) , 10mL , . 10mL 30mL 1 , (5 B) (2 100) . (100mL) 3mL (1+1) 5mL 1 2 (2), a) 2) . (1) 1 . 1 % g 0.005 0.005 0.01 0.01 0.02 0. 20 0. 10 0.050 (2) 1 2 . (3) 24C , 5C . 3.1.4.2 , a) 3.1.4.1 10mL , 1 . , 5C 2mL 5 , . 5C (1+9) 2mL 10 , . b) 3.1.4.2 a) B 5mL 30 . . (5 A) , 3 555nm , (4) (5). D 1826
5、: 2003 3100Sb(%) = SA A: (g) S: (g) (4) (6)(7) (100mL) 0.200g (8) 0 10mL . 10mL , (1+1) 5mL 1 2 . , 3.1.4.1a) 2) 3.1.4.2 . (5) 2 . 2 : % 0.0012(9) 0.02 0.0164Sb(%) 0.0001 0.0271Sb(%) 0.0001 (6) . 1 3 . 3.1.4.13.1.4.2 . (7) . (8) . (9) . 3.2 B 3.2.1 , . 640nm . 3.2.2 a) b) (2 100) c) d) (1+1) e) ( 3,
6、 1) f) ( ) . g) , . D 1826: 2003 4h) (20%) i ) (5%) j) (2 ) 160g 1000mL . k) (C27H3N2O4S) 0.025g 100mL 4 . l) (CH3C6H5) m) (1g Sb/mL) KS M 8001 . 3.1.2 j) . 3.2.3 KS M 00l2 . 3.2.4 3.2.4.1 a) , 1) (10) (100mL) , 10mL 5mL . 2) , (1+1) 4mL (11) 10 . 12mL . (200mL) 30mL . 25 35C 2.5mL 3mL 10 15 b) (10)
7、 (100mL) , 20mL . (1+1) 4mL . 10mL 2 , 30mL (5 A) (2 100) . (100mL) 10mL . , a)b) . (1+1) 4mL . c) (10) (100mL) , 10mL . 10mL . 30mL 1 , (5 A) (2 100) . (100mL) 3mL 5mL . a) 2) . (10) 3 . 3 % g 0.005 0.005 0.01 0.01 0.02 0.20 0.10 0.050 (11) . 3.2.4.2 3.2.4.1 1 70mL 5mL , 10mL . D 1826: 2003 5 , 10
8、15 , 50 . (5 A) , 640nm , (12) (13). 100Sb(%) = SA A: (g) S: (g) (12) (7)(14) (100mL) 0.200g (8) 0 10mL . 10mL 5mL , 3.2.4.l a) 2) 3.2.4.2 . (13) 4 . 4 : % 0.0012 0.02 0.0141Sb(%) 0.0001 0.0258Sb(%) 0.0001 (14) . 3 3 . 3.2.4.1 3.2.4.2 . D 1826: 2003 6KS D 1826: 2003 . 1. A a) . , . b) 5 20mL . . 5 ,
9、 . c) , . Sb+5 , , B . d) B B 10 , B 3 . 2. B a) 4 . 4 . 3 5 . b) , 10ppm, 100ppm . 135 513 701 7 (02)6009 4867 (02)6009 4887 8 http:/ KS D 1826 : 2003 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Methods for determination of antimony in iron and steel ICS 77.080.20 Korean Agency for Technology and Standards http:/www.kats.go.kr