1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 5112 ( )KS M 5112:2011 2011 12 1 http:/www.kats.go.krKS M 5112:2011 : ( ) ( ) ()KCC () () () ( ) : (http:/www.standard.go.kr) : :1975 9 30 :2011 12 1 2011-0530 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M 5112:2011 ( ) Toluidine red(pigment)
2、 1 . 2 . . ( ) . KS M 5000, KS M 5131, 3 1 . 1 (45 m) % 1.0 % 1.0 % 1.0 p- . . pH 6.0 8.0 . . . . . 4 4.1 KS M 5112:2011 2 KS M 5131 4. . 4.2 ( 45 m) KS M 5131 12. . 4.3 KS M 5000 5151 4.4 . 4.4 KS M 5131 13. (13) g . 4.5 p- KS M 5000 5151 4.3 . 4.6 KS M 5000 5151 4.2 . 4.7 pH KS M 5131 16. . 4.8 KS
3、 M 5131 6. . 4.9 KS M 5131 7. . 4.10 KS M 5131 11. . 4.11 0.5 g 50 mL , 40 mL ( 1.20) . . ( 1.10) (10 %) . 5 5.1 . KS M 5112:2011 3 5.2 a) b) c) d) e) () 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M 5112:2011 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Toluidine red(pigment) ICS 87.060.10 Korean Agency for Technology and Standards http:/www.kats.go.kr