1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2001 12 31 KS E ISO 4571 KS E ISO 4571: 2001 (2006 )(ISO 4571: 1981, IDT) ICS 73.060.20 KS E ISO 4571: 2001(2006 )(ISO 4571: 1981, IDT)Manganese ores and concentrates Determination of sodium and potassium content Flame atomic emission spectrometric method 1
2、981 ISO 4571(Manganese ores and concentrates Determination of sodium and potassium content Flame atomic emission spectrometric method) . 1. . 0.02 1.0 %(m/m), 0.08 3.00 %(m/m) . ISO 4297 . 2. . . ISO 4297 Manganese ores and concentrates Methods of chemical analysis General instructions 3. , , . . .
3、, , , . . . . / , 766.5 769.7 nm, 589.0 589.6 nm . , ( , ) . 4. 4.1 99.99 % 4.2 110 . 4.3 99.95 % 10 g 400 mL 50 mL (4.5) 5 mL . 6 , E ISO 4571: 2001 2 100 10 . 4.4 110 . 4.5 1.40 g/mL 4.6 1.14 g/mL 4.7 (1:1) 4.8 30 %(m/V), . 4.9 1.19 g/mL 4.10 1.51 g/mL 4.11 15 g/L 4.12 10 g/L (4.1) 2.5 g 400 mL 30
4、 mL (4.5) 15 mL , (4.7) 15 mL . , 250 mL . 1 mL 10 mg . 4.13 25 g/L (4.3) 6.25 g 400 mL (4.9) 30 mL 30 mL . (4.7) 35 mL , 250 mL . 1 mL 25 mg . 4.14 0.1 g/L (4.2) 0.190 7 g 400 mL 200 mL , 1 000 mL . 1 mL 0.1 mg . . 4.15 0.1 g/L (4.4) 0.254 2 g 400 mL 200 mL , 1 000 mL . 1 mL 0.1 mg . 5. 1. . 2. . 5
5、.1 . 5.2 - 5.3 , 300 mL 5.4 ( ), 250 300 mL 6. 6.1 , 0.002 % . E ISO 4571: 2001 3 6.2 a) 0.1 0.5 g( ) (5.3) . (4.5) 3 mL, (4.6) 10 mL, (4.7) 10 mL . . . 10 15 mL (4.7) 1 mL (4.8) 10 20 . , . b) 0.1 0.5 g( ) (5.4) (4.9) 10 mL (4.5) 1 2 mL , (4.6) 5 10 mL . (4.10) 5 mL 2 . . (4.9) 5 mL 10 15 mL . 6.3
6、100 mL (4.11) 2 mL . , . . 6.4 / 766.5 769.7 nm, 589.0 589.6 nm . . (braketing method) (g/mL) . 6.5 6.5.1 . (4.12) (4.13) (5.3) (5.4) , 0 40 g/mL (4.14) (4.15) . . . 6.5.2 (braketing method) 6.5.1 . 10 % , 10 % . 7. 7.1 (%) (Na) (K) (1) . 610100mKVc. (1) c: (2) (g/mL) E ISO 4571: 2001 4 V: (mL) m: (
7、g) K: (braketing method) 0 (2) . 121121)()(bbbbcccc+=(2) c1: (g/mL) c2: (g/mL) b: b1: c1 b2: c2 7.2 1 3 2 %(m/m) %(m/m) %(m/m) 0.05 0.10 0.10 0.20 0.20 0.40 0.40 0.80 0.80 1.50 1.50 0.013 0.021 0.032 0.050 0.076 0.120 0.011 0.018 0.027 0.042 0.064 0.100 2 3 2 %(m/m) %(m/m) %(m/m) 0.02 0.05 0.05 0.10
8、 0.10 0.20 0.20 0.40 0.40 0.80 0.80 1.50 0.008 0.013 0.021 0.032 0.050 0.076 0.007 0.011 0.018 0.027 0.042 0.064 E ISO 4571: 2001 5 : : 2001 12 31 : 2006 5 30 2006 0231 : : ( ) ( 02 509 7275-7) . 7 5 , . 701-7 6009-4567, 6009-4887-8 http:/ KS E ISO 4571:2001 (2006 ) (ISO 4571: 1981, IDT)Manganese ores and concentratesDetermination of sodium and potassium contentFlame atomic emission spectrometric method ICS 73.060.20 : : 2006 5 30 : 2001 12 31 2006 0231 : : ( ) KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKS
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