1、 KS M 6551KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS M 6551:2008 2008 8 4 http:/www.kats.go.krKS M 6551:2008 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) : :1968 12 31 :2008 8 4 20080403 : : ( 02-509-7301) (http:/ www.kats.go.kr). 10 5 , . KS M 6551:2008 Zinc oxide for rubber compounds 1 ( )
2、 . 2 . . ( ) . KS A 1541, KS A 5101 1, 1: KS D 2351, KS M 0016, KS M 8001, 3 , 1 , 1 , 2 3 , 1 2 . : . : . 4 5. , 1 2 . 1 1 1 2 3 % % % % % % 0.3 99.5 0.1 0.005 0.1 0.3 99.5 0.1 0.03 0.1 0.3 99.0 0.1 0.3 0.1 0.2 0.3 98.5 0.1 0.3 0.2 0.2 KS M 6551:2008 2 2 1 2 % % % % % %0.3 98.5 0.1 0.3 0.2 0.1 0.3
3、98.0 0.1 0.8 0.3 0.2 5 5.1 13 g 1) , 105 110 2 , (%) . 100SBA A: (%) B: (g) S: (g) 5.2 . , 2 . 5.2.1 EDTA 1.5 g 500 mL , 50 mL (1: 1) 20 mL , 23 . 250 mL 25 mL 500 mL , 2)10 mL (1: 1) pH 5.05.5 250 mL . (0.1 %) 0.5 mL 0.05 M EDTA 3) 1) . 2) 250 g 1 L 25 mL pH 5 . 3) 0.05 M EDTA EDTA(ethylene diamine
4、 tetra acetic acid 2 , Na2C10H14O8N2 2H2O 372.5) 80 , 19 g 1 L . 0.05 M EDTA KS D 2351 0.12 g 500 mL , 20 mL (1: 1) 5 mL ( ). 2)10 mL (1: 1) pH 5.05.5 250 mL , (0.1 %) 0.5 mL . KS M 6551:2008 3 , (%) . 10025025068004.0SfDC C: (%) D: 0.05 M EDTA (mL) S : (g) f : 0.05 M EDTA 5.2.2 0.3 g 500 mL , (1: 4
5、) 20 mL , 5 g 100 mL , 70 4)0.3 mL 5)(0.1 %) 0.5 mL , 0.05 N 6) , (%) . 1008244.121SEEC C : (%) E1: 1 mL (g) E2: (mL) 5.3 5 g 500 mL , 200 mL 5 , 250 mL . 50 mL , 100 mL , 105110 2 , (%) . 4) 0.17 g 100 mL . 5) . 6) 22 g 300 mL 1 L 1 . , . KS D 2351 0.23 g 500 mL , (1: 4) 20 mL ( .), 5 g 100 mL 70 4
6、)0.3 mL (0.1 %) 0.5 mL 1 mL . 21EZE E1: 1 mL (g) E2: (mL) Z : (g) KS M 6551:2008 4 100250100SIH H : (%) I : (g) S : (g) 5.4 5.4.1 ( ) 7) 300 mL , 50 mL 10 mL , 23 , . 10 mL . 8)50 mL (1 %) 1 mL (0.1 %) 5 mL , 100 mL . 10 , 0.20.9 V , (半波電位 ) 9) (%) (%) . 5.4.2 ( ) 10) 11) 12) , 13) . , 40 mL , 14) ,
7、 80 1 . , 14) 23 . , 14) , . , (1: 3) , , , . (A)15) 30 mL , (B)16) . 7) 0.1 % 510 g, 0.1 % 12 g . 8) 150 g 700 mL 20 mL 1 L . 9) 0.40.6 V vs S.C.E . 10) 1 1 1 100 g, 10 g . 11) 1 1 1 2 L, 500 mL . 12) 1 1 1 200 mL, 80 mL . 13) 1 1 1 200 mL, 25 mL . 14) 50 mL 500 mL , 50 mL 200 mL . 15) (A) 2 , (0.2
8、 %) , 20 mL 6 mL . 16) (B) (A) 10 . KS M 6551:2008 5 150 mL (10 %) 510 mL 10 . (1G4) , 110120 2 , (%) . 1001 641.0=SKJ J : (%) K : (g) S : (g) 5.4.3 ( ) 12 g 300 mL , 120 mL 25 mL . (A). (1: 1) 20 mL . (1: 1) 20 mL , 100 mL 12 . (1: 50) (A) , 35 g 17)1020 mL , 3060 ( ). (1: 9) 50 mL , . 200 mL 60 10
9、 (1: 1) 1 . 2030 . (1: 2) 1020 mL , . 150 mL (10 %) ( ) , pH 5.56.0 (1 : 3) 60 18) 5 (1G3) . , 130 2 , (%) . 1005280.0SML L : (%) 17) 1 g (1: 10) 55 mL 100 mL . 18) 2 g (95 %) 100 mL . KS M 6551:2008 6 M : (g) S : (g) 5.4.4 ( ) 5.4.4.1 a) (1: 1) 217.0 nm 283.3 nm . b) 1) 2) (1: 1) ( ) 3) 4) (50 g Pb
10、/mL) KS M 8001 . c) KS M 0016 . d) 1) 1 g 250 mL 10 mL . (1: 1) 23 mL . 100 mL . 2) 217.0 nm 283.3 nm 19) , (%) . 100Pb(%)SA A: (ppm) S: (g) 5.4.4.2 a) (1: 3) 228.8 nm . b) 1) (1: 3) 2) 3) (5 g Cd/mL) KS M 8001 . c) KS M 0016 . d) 1) 5 g 250 mL , (1: 3) 70 mL . 100 mL .20), 21)2) 228.8 nm19) 515 g P
11、b/mL 5.4.4.1 d) 2) . , 5.4.4.1 d) 2) . 20) 100 mL 10100 g 100 mL . 21) . KS M 6551:2008 7 22) , (%) . 100Cd(%)SA23)24) A: (ppm) S: (g) 5.5 KS A 5101 1 45 m 105110 , . 15 1 mg , . 10 g 100 mL . 50 mL . 50 mL . . 120 mm 1 , 20 , 40 . , , 105110 30 , . 1 mg , , (%) . 100SON N: (%) O: (g) S: (g) 22) 23)
12、(99.99 % : .) 5.00 g 300 mL (1: 3) 70 mL . 100 mL ( 10100 g) .24) 5.4.4.2 d) 2) . 23) (99.99 % : .) . . 24) 20) 100 mL ( 0100 g) . 5.4.4.2 d) 2) . KS M 6551:2008 8 6 KS A 1541 2 , 3 10 , ( , .) . a) b) c) d) . 135513 7017 (02)60094114 (02)600948878 http:/ KS M 6551:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Zinc oxide for rubber compounds ICS 83.040.30 Korean Agency for Technology and Standards http:/www.kats.go.kr