KS E 3911-2008 Methods for determination of copper in manganese ores《锰矿石的铜量测定方法》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS E 3911 KS E 3911:2008 2008 6 30 http:/www.kats.go.krKS E 3911:2008 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : : 1993 12 31 : 2008 6 30 20080346 : : ( 025097274) (http:/www.kats.go.kr). 10 5 , . KS E 3911:2008 Methods for determination of copper in

2、 manganese ores 1 . 2 . . KS E 3010, KS M 8005, ISO 5889, Manganese ores and concentrates Determination of aluminium, copper, lead and zinc contents Flame atomic absorption spectrometric method 3 KS E 3010 . 4 . 0.001 % 1.0 % . 5 5.1 . . , . , - . 5.2 a) b) (1: 50) KS E 3911:2008 2 c) d) e) (1: 1) f

3、) . g) , . h) ( 3: 1) i) (100 g Cu/mL) KS M 8005 0.100 0 g 5 mL , (1 000 mL) . 5.3 5.3.1 a) 1) 1.0 g (300 mL) 30 mL . 2 mL . 10 mL . 10 mL 20 mL . , (5 B) . . (1: 50) 4 5 , . (300 mL) . b) 2) 1.0 g (200 mL) 30 mL 5 mL . 2 mL . 10 mL . 10 mL 20 mL . , (5 B) . . (1: 50) 4 5 , . (300 mL) . 5.3.2 5.3.1

4、(30 ) , 600 . , 2, 3 (1: 1) 1 mL, 5 mL . , 600 . 2.0 g , 1 000 5 . , . . 5.3.3 a) 0.1 % 5.3.2 90 mL , (100 mL) . 1) . 2) . KS E 3911:2008 3 b) 0.1 % a) 10 mL (100 mL) . 5.3.4 5.3.3 - 324.8 nm . 5.4 (300 mL) , 5.3.1 30 mL 5.3.4 . . 5.5 (300 mL) 0.50 g 0.05 g , 5.3.1 30 mL 5.3.2 . . a) 0.1 % 0 10 mL(

5、0 1 mg) , (100 mL) 5.3.4 . b) 0.1 % (100 mL) . 10 mL (100 mL) 0 10 mL( 0 1 mg) , 3). 5.3.4 . 5.6 5.3.4 5.4 5.5 . 10010Cu321=Bmmm Cu : (%) m1: (mg) m2: (mg) m : (g) B : ( 0.1 % B 1, 0.1 % B 0.1) 3) 5.5 a) 10 mL (100 mL) 0 9 mL , . , , 1/10 . . KS E 3911:2008 4 5.7 1 . 1 : % 3) 0.001 0.042 0.039 Cu 0.000 4 0.077 Cu 0.000 6 Cu: (%) 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS E 3911:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Methods for determination of copper in manganese ores ICS 71.040.40

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