1、 KS M 4821KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS () KS M 4821:2008 2008 9 30 http:/www.kats.go.krKS M 4821:2008 : ( ) ( ) ()KCC () () () ( ) : (http:/www.standard.go.kr) : :1977 12 29 :2008 9 30 2008-0616 : : ( 02-509-7301) (http:/www.kats.go.kr). 10 5 , . KS M 4821:2008 ( ) Aniline 1 . 2 . . ( )
2、. KS M 0001, KS M 4823, 3 , . 5. , 1 . 1 (15/4 ) 1.0251.028 (183.0186.0 ) (v/v %) 95 (%) 99.0 (%) 0.01 4 KS M 4823 4. . 5 KS M 0001 . NH2M: 93.13KS M 4821:2008 2 6 6.1 KS M 4823 9. . 6.2 KS M 4823 8. . 140220 . 6.3 0.45 g( 0.005 M) 0.1 mg , 1 mL , (250 mL) . 25 mL KS M 4823 12.8 . (%) . 10010552 001
3、.0)(=SCBP P : (%) B : 0.1 N (mL) C : 0.1 N (mL) S : (g) 6.4 2030 g 0.1 mg 1.2 , 500 mL 100 mL . 50 mL . 3 mL 20 mL , 50 mL . 5 mL 0 5 g , 10 5 mL IG3 40 mL . 500 mL , KS M 4823 12.8 , (%) . , 0.1 N 510 mL . 100052 002.0)(=SCBD D : (%) B : 0.1 N (mL) C : 0.1 N (mL) S : (g) () 135513 7017 (02)60094114 (02)600948878 http:/ KS M 4821:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Aniline ICS 71.080.20 Korean Agency for Technology and Standards http:/www.kats.go.kr