1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 1417 KS M 1417:2010 2010 11 5 http:/www.kats.go.krKS M 1417:2010 : ( ) ( ) ()OCI ( ) : (http:/www.standard.go.kr) : :1965 10 22 :2010 11 5 2010-0503 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M 1417:2010 Magnesium hydroxide carbonate xMgCO3
2、yMg(OH)2 zH2O 1 ( .) . 2 . . ( ) . KS A 5101 1, 1: KS A 5101 2, 2: KS A 5101 3, 3: KS M 8001, KS T 1064, 3 1 , 2 3 3 . 4 5. , 1 . KS M 1417:2010 2 1 1 2 3 (%) ) (%) (%) (%) (III) (%) (%) (%)1.0 2.0 0.7 0.1 54 58 0.1 0.2 41 . 3.0 1.0 0.5 54 58 0.5 1.0 40 . 4.0 0.5 52 1.0 3.0 38 . 5 5.1 a) KS A 5101 1
3、 3 (1 No. 200, 2 3 No. 100) 105 110 , . , 15 1 mg . b) 10 g 100 mL , , . 50 mL , ( ). c) , 50 mL , . d) 120 mm , 15 mm 1 20 , . e) 40 , . f) . g) 105 110 30 , . 1 mg , (%) . (%) 100(g)(g)5.2 1 g 105 , , (%) . (%) 100(g)(g)5.3 KS M 1417:2010 3 2 g 200 mL 100 mL 5 . 100 mL . 20 mL , 50 mL . , 105 110
4、2 . , (%) . (%) 100(g)2(g)5.4 5 g 300 mL , 50 mL 5 mol/L 50 mL . 70 80 5 , ( 5.6 ). (1052) 2 , , , (%) . (%) 100(g)(g)5.5 1 g 30 mL , 900 , (%) . (%) (%)100(g)(g) 5.6 (III) 5.4 1 mL 2 mL 5 . 20 g , (pH 7.5) . 1 . , , (III) (R2O3%) . (III) (%) 100(g)(g)OR325.7 a) 5.6 200 mL , 250 mL . . b) 200 mL 400
5、 mL , (5 %) 10 mL , 1 . . c) 0.1 % . KS M 1417:2010 4 150 mL . d) 2 g , 5 % 10 mL . e) , 1 . . f) 5 mL 20 mL . , . g) , 20 mL , (1: 5) . h) 1)2 mL 5 mL EBT 2)2 3 , 0.02 mol/L EDTA 3) , (%) . CaO(%)SEf 14.0 f : 0.02 mol/L EDTA E : 0.02 mol/L EDTA (mL) S : (g) 5.8 5.7 a) 10 mL 100 mL . 20 mL 500 mL ,
6、50 mL . 1)2 mL 5 mL EBT 2)2 3 , 0.02 mol/L EDTA 3) , (%) . MgO(%)SEDf )(08.10 f : 0.02 mol/L EDTA S : (g) D : 0.02 mol/L EDTA (mL) E : 5.7 0.02 mol/L EDTA (mL) E : E0.01 . MgO(%) 1001002025010)(4806000.0SEDf1) 67.5 g 200 mL , 570 mL 1 000 mL . 2) EBT (Eriochrome Black T) 0.5 g (Hydroxylamine hydroch
7、loride) 4.5 g 100 mL , . 3) 0.02 mol/L EDTA KS M 8001 5.5 . KS M 1417:2010 5 CaO(%)2502006121001.0SEf6 KS T 1064 2 , 3 , 10 , , , , , . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M 1417:2010KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Magnesium hydroxide carbonate ICS 71.060.40
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