KS E ISO 4296-1-2003 Manganese ores-Sampling-Part 1:Increment sampling《锰矿石 取样 第1部分 增量取样》.pdf

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1、 KS E ISO 4296-1KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 1: KS E ISO 4296-1 : 2003 (2008 ) 2003 6 30 http:/www.kats.go.kr : ( ) ( ) ( ) ( ) NS ( ) : (http:/www.standard.go.kr) : : 2003 6 30 : 2008 5 9 2008-0215 : ( 02-503-7967) . (http:/www.kats.go.kr) 10 5 , . ICS 73.060.20 KS 1: E ISO 4296 1: 2003

2、2008 ) Manganese ores Sampling Part 1: Increment sampling 1984 1 ISO 4296 1 Manganese ores Sampling Part 1: Increment sampling . KS E ISO 4296 . 1: 2: 1. . . 100 mm . 2. . . KS E ISO 4296 2 2: ISO 3084 Iron ores Experimental methods for evaluation of quality variation ISO 3085 Iron ores Experimenta

3、l methods for checking the precision of sampling ISO 3086 Iron ores Experimental methods for checking the bias of sampling 3. . 3.1 3.2 . . 3.3 a) b) 3.4 (準)(subsample) a) b) 3.5 a) b) E ISO 4296 1: 2003 2 3.6 3.7 3.8 3.9 , , 3.10 5 % 3.11 . 3.12 3.13 , 4. , . 4.1 . 4.2 . 4.3 . . 4.4 . 4.5 . 4.6 . 4

4、7 (ISO 3086 ). 4.8 . 5. 5.1 . a) b) c) d) (ISO 3084 ) e) f) , g) , , . 5.2 5.7 ( 1 ). 5.3 5.3.1 , 1 . . “ ” 20 % . E ISO 4296 1: 2003 3 (CV) 1m . 1001m (1) 1 mm kg 150 100 150 50 100 40 50 30 40 20 30 10 20 2.8(3.0) 10 25.5 13.5 14.5 13.5 12.5 11.5 10.5 10.2 5.3.2 kg m1 , . . vbqmm6.31= (2) qm: (t/

5、h) b: (m) v: (m/s) 5.3.3 . 1 E ISO 4296 1: 2003 4 5.4 , W . ( ) . W b . b W . 2 . 2 % W 2.0 b 2.0 2.0 W 1.0 2.0 b 1.0 W30 000 45 000 15 000 30 000 5 000 15 000 2 000 5 000 1 000 2 000 500 1 000 500 0.35 0.37 0.39 0.42 0.46 0.55 0.70 170 150 135 115 100 170 140 100 190 185 170 160 145 125 19 17 15 13

6、 11 18 15 (1) . w 2.25 %, w 1.75 %, w 0.75 % 5.7 5.7.1 . , . 5.7.2 , . 4 . 4 (t) 30 000 45 000 15 000 30 000 5 000 15 000 5 000 5 3 2 1 6. 6.1 ( , ) . a) . b) , 3 2 . c) 3 10 mm . d) . 6.2 . a) ( 2 5 ) b) , 400 900 g c) ( 3 ) 250 mm . 2 . . 140 mm . 2 . , . E ISO 4296 1: 2003 6 7. 7.1 . 5 mm mm a b

7、c d e 50 100 40 50 31.5(30) 40 22.4(20) 31.5(30) 10 22.4(30) 2.8(3.0) 10 2.8(3.0) 100 50 40 30 20 10 3 300 150 110 90 80 60 40 110 75 65 50 45 35 25 300 150 110 90 80 60 40 220 130 95 80 70 50 30 100 65 50 40 35 25 15 . c , 100 mm . 1 2 . 2 E ISO 4296 1: 2003 7 3 7.1.1 , , , , . 7.1.2 . 7.1.3 , . 7.

8、1.4 m(t) . 12nmm (4) m2: (t) n1: 7.1.5 t . 1max,260nqmtm= (5) m2: (t) qm,max: (t/h) n1: 7.2 120 10 mm 3 .: mm E ISO 4296 1: 2003 8 , . , . 3 . 7.3 . 7.3.1 7.3.1.1 100 mm . 0.5 1 m , . . . 7.3.1.2 20 mm , . . . 7.3.1.3 100 mm ( ). 7.3.2 ( ) 3 , . . n2 . 312nnn = (6) n1: 3 n3: . , . 7.3.3 ( ) 3 , . 7.

9、3.3.1 n4 . ()()() b22S322w32b342/1/1+=nnnnn (7) n2: n3: b: % w: % S: 2 % 2: 2 ( 95 %) w b 2 , , , 6 . 60 , . E ISO 4296 1: 2003 9 34560mnn = (8) m3: (t) 7.3.3.2 4 . 60 , . 60436mn = (9) m3: (t) . 7.3.4 0.5 m . 4 . 7.3.5 . 1.5 m . . 1.5 m . 7.3.6 ( , , ) , . . n . 142nmmn = (10) m2: (t) m4: (t) n1: 7

10、3.7 . E ISO 4296 1: 2003 10 6 , n4 , n4 t w b S 30 000 45 000 750 170 125 159 157 111 143 140 195 123 0.35 15 000 30 000 500 143 108 152 132 195 138 118 180 120 0.37 5 000 15 000 250 109 187 146 101 177 133 190 164 118 0.39 2 000 15 000 184 161 154 136 156 148 127 150 140 114 0.42 1 000 12 000 134

11、132 131 127 129 127 120 126 123 111 0.46 1 500 11 000 117 117 117 117 116 115 113 114 113 117 0.55 500 119 119 119 119 119 119 118 118 117 114 0.70 . a) (w b): 2.25 %, 1.75 %, 0.75 % b) m3 60 t c) n2 4 E ISO 4296 1: 2003 11 4 2 3 4 E ISO 4296 1: 2003 12 100 mm . . . 4 kg , . . . . 1 : 135513 7017 (02)60094867 (02)6009 4887 8 http:/ KS E ISO 4296-1 : 2003 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Manganese ores Sampling Part 1: Increment sampling ICS 73.060.20 Korean Agency for Technology and Standards http:/www.kats.go.kr

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