KS E ISO 3082-2010 Iron ores-Sampling and sample preparation procedures《铁矿石 取样和样品制备法》.pdf

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1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS E ISO 3082 KS E ISO 3082 :2010 2010 10 1 http:/www.kats.go.krKS E ISO 3082:2010 : ( ) ( ) () () ( ) : () () : (http:/www.standard.go.kr) : :2003 6 27 :2010 10 1 2010-0409 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS E ISO 3082:2010 Iron oresSam

2、pling and sample preparation procedures 2009 4 ISO 3082, Iron oresSampling and sample preparation procedures . , , . . . 1 KS E ISO 3852( 2) , , , , . a) b) c) , . , ( ) . 2 . . ( ) . KS A 51011, 1: KS A 51012, 2: KS E ISO 3084, KS E ISO 3085, , KS E ISO 3086, KS E ISO 3087, KS E ISO 3271, KS E ISO

3、3082:2010 2 KS E ISO 3852, KS E ISO 46961, 1: , , KS E ISO 46962, - 2: KS E ISO 4700, KS E ISO 4701, KS E ISO 7992, KS E ISO 11256, KS E ISO 11257, KS E ISO 11258, , KS E ISO 11323, KS E ISO 13930, ISO 565, Test sievesMetal wire cloth, perforated metal plate and electroformed sheetNominal sizes of o

4、penings ISO 4695, Iron ores for blast furnace feedstocksDetermination of the reducibility by the rate of reduction index ISO 4698, Iron ore pellets for blast furnace feedstocksDetermination of the free-swelling index ISO 7215, Iron ores for blast furnace feedstocksDetermination of the reducibility b

5、y the final degree of reduction index ISO 8371, Iron ores for blast furnace feedstocksDetermination of the decrepitation index 3 KS E ISO 11323 . 3.1 3.2 (increment) 3.3 3.4 3.5 , 3.6 KS E ISO 3082:2010 3 3.7 3.8 ( 5 ), ( 1 000 t), , , . 3.9 3.10 . 3.11 , . 3.12 . 3.13 , 1 . 2 “ ” 20 % . 3.14 . 3.15

6、 . 3.16 5 % , R20 R40/3 (ISO 565 ) KS E ISO 3082:2010 4 4 4.1 , (Gy 1 , Pitard 2 ). . . . , . , , , . . , , , . 1 mm . . (6.1 ) (6.2 ) , . (6.3 ) . , . , . , . 4.2 . a) b) c) d) , e) f) KS E ISO 3084 ( w ) 5.3 g) (n 1 ) h) , , . KS E ISO 3082:2010 5 i) , . h) . j) k) l) , , m) n) o) , p) (10.1.6.3 )

7、 / . . 4.3 KS E ISO 3086 . . . . . (6.3 ) . A . , . . ISO/TC 102 Report No.14, Iron ores and direct reduced ironGuide to the inspection of mechanical sampling systems 3 . , , KS E ISO 3084 KS E ISO 3085 . . 5 5.1 (bias) 5.1.1 . . . KS E ISO 3082:2010 6 , , . , , . 5.1.2 . . 5.1.3 , , . . . a) (7.5

8、). b) 3 . 1 30 mm, 10 mm (7.5.4 ). c) 0.6 m/s (7.5.5 ). d) (7.5.3 ) , . e) , (7.5.3 ) . . f) , . g) . h) 1 . i) 1 mm (8.2 ). . 7., 8., 9., 10. . 5.1.4 (1), (2), (3) . . . 5.1.4.1 1 m I(kg) . KS E ISO 3082:2010 7 C 1 l 6 . 3 v ql m (1) q : (t/h) l 1: (m) v C: (m/s) 7.5.4 7.5.5 . , 3 . 5.1.4.2 m I , .

9、 . B 2 l 6 . 3 v ql m (2) q : (t/h) l 2: (m) v B: (m/s) . 3 d d 10 mm (mm) . 5.1.4.3 l 3 (kg) m I , . 000 4 2 3 l L l m (3) : 1 mm (t/m 3 ) L : 1 mm (m) . 30 mm . 1 mm . 5.2 , , , , KS E ISO 3082:2010 8 SPM 1 95 % . . KS E ISO 3085 . 1 , SPM ( ) SPM t 270 000 210 000 270 000 150 000 210 000 100 000

10、150 000 70 000 100 000 45 000 70 000 30 000 45 000 15 000 30 000 15 000 0.34 0.350.370.380.40 0.42 0.45 0.49 0.55 0.34 0.350.370.380.40 0.42 0.45 0.49 0.55 0.11 0.120.120.130.14 0.15 0.16 0.18 0.20 0.003 4 0.003 5 0.003 6 0.003 7 0.003 8 0.004 0 0.004 2 0.004 5 0.004 8 0.34 0.350.370.380.40 0.42 0.4

11、5 0.49 0.55 200 mm 50 mm 10 mm 20 % 3.4 3.5 3.6 3.7 3.9 4.0 4.2 4.4 5.0 31.5 6.3 mm 6.3 mm 10 % 6.3 mm 10 % 45 m 70 % 1.7 1.75 1.8 1.85 1.95 2.0 2.1 2.2 2.5 6.3 mm 5 % 0.68 0.70 0.72 0.74 0.78 0.80 0.84 0.88 1.00 , SPM . , . SPM , , , SPM 2 . 2 M 2 P 2 S SPM (4) 2 2 M 2 P 2 S SPM SPM 2 (5) 1 W S n (

12、6) S: P: KS E ISO 3082:2010 9 M: W: n 1:1 (4), (5) (6) ( B ) . 1 . 1 . a) Sb) W , . . 1 2 3 . . , (4) . 2 M 2 P 2 3 S 2 2 S 2 1 S SPM (7) S1:1 S2:2 S3:3 . 5.3 W . , , , , , . W KS E ISO 3084 . 2 . , KS E ISO 3084 . , KS E ISO 3084 . a) , . b) , . KS E ISO 3082:2010 10 , , , . 2 , . , 2 . 2 W ( ) W W 2.0 2.0 W 1.5 W W 1.5 W W 0.4 W W 0.011 W W 1.5 W W 7.5 W W 3.75 W W 2.25 W 2.25 , (8) . , SPM . . 5.4 1 5.4.1 W , 1 n 1 ( S ) . 2 S W 1 2 n (8) 1

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