1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS L 1560 KS L 1560 :2010 2010 10 26 http:/www.kats.go.krKS L 1560:2010 : ( ) ( ) L H K C C () () ( ) : (http:/www.standard.go.kr) : :1974 12 27 :2010 10 26 2010-0462 : : ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS L 1560:2010 Porcelain combustion bo
2、ats for chemical analysis 1 ( .) . 2 . . ( ) . KS B 52031, 1: 0.1 mm 0.05 mm KS M 8001, 3 1 . 1 1 3 CB 1 CB 3 1 450 1 000 ( .) 1 CBC 1 1 450 . 4 4.1 , , , . 4.2 6. , 2 . KS L 1560:2010 2 2 . . CB 1, CBC 1 . CB 3 1 0.02 mg . CB 1, CBC 1 1 0.05 mg . CB 1, CBC 1 5 1 2 , 3 4 . 1 3 :mm CB 1 CB 3 a 16.0 1
3、3.5 17.0 1.5 1.5 b 12 10 13 1 1 c 80 80 80 2 2 d 5 5 5 1 1 KS L 1560:2010 3 2 4 :mm A B a 122 16 a 218.5 9 1 b 60 60 2 6 6.1 . 6.2 KS B 52031 0.05 mm . 6.3 1 5 . 2 . 6.4 0.5 % 1 g 1 , 1 500 mL 10 . 6.5 2 cm, 1 cm 2 1 000 A BKS L 1560:2010 4 , 10 . 6.6 1 450 10 1 450 1 500 mL 10 , 1) 2) 0.01 mol/L 3)
4、 . . SVf 0.32 S :(mg) V :0.01 mol/L (mL) f :0.01 mol/L 6.7 1 350 10 1 350 200 300 mL 5 , 0.01 mol/L 3) , 4) 0.005 mol/L 5) . C(V 1 V 2 )f 0.12 C :(mg) V 1 : 0.005 mol/L (mL) V 2 :0.005 mol/L (mL) f :0.005 mol/L 7 4. 5. 6. . 8 , . 1) (30 %) 3.5 mL 1 000 mL . 0.01 mol/L 0.01 mol/L . 2) 0.125 g 0.083 g
5、 (95) 100 mL . 3) 1 mol/L 100 . 1 mol/L KS M 8001 . 4) 0.5 g (95) 100 mL . 5) 0.05 mol/L , 10 . 0.005 mol/L KS M 8001 . KS L 1560:2010 5 1 16 mm12 mm80 mm CB1 16 mm12 mm80 mm 1 22 mm18.5 mm60 mm A CBC1 22 mm 18.5 mm60 mm A 9 . a) b) c) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS L 1560 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Porcelain combustion boats for chemical analysis ICS 71.040.20;81.060.20 Korean Agency for Technology and Standards http:/www.kats.go.kr