Руди залізні. Методи відбирання та готування проб для фізичних випробувань

(ISO 10836:1994, MOD)

1 2 3 4 1 2 3 4 5 6 7 8 —? —? —? —? —? —? ISO 3082:2000

IRON ORES

Method of sampling and sample preparationfor physical testing
1 2 ISO 3081:1986 Iron ores — Increment sampling — Manual method
ISO 3082:1987 Iron ores — Increment sampling and sample preparation — Mechanical method
ISO 3083:1986 Iron ores — Preparation of samples — Manual method
ISO 3085:1986 Iron ores — Experimental methods for checking the precision of sampling
ISO 3271:1995 Iron ores — Determination of tumbler strength
ISO 3310-1:1990 Test sieves — Technical requirements and testing — Part 1: Test sieves of metal wire cloth
ISO 3310-2:1990 Test sieves — Technical requirements and testing — Part 2: Test sieves of perforated metal plate
ISO 3852:1988 Iron ores — Determination of bulk density
ISO 4695:1984 Iron ores — Determination of reducibility
ISO 4696:1984 Iron ores — Low-temperature disintegration test — Method using cold tumbling after static reduction
ISO 4698:- ISO 4700:1996 Iron ore pellets — Determination of crushing strength
ISO 7215:1985 Iron ores — Determination of relative reducibility
ISO 7992:1992 Iron ores — Determination of reduction properties under load.
ISO 3081:1986 ISO 3082:1987 ISO 3083:1986 ISO 3085:1986 ISO 3271:1995 ISO 3310-1:1990 ISO 3310-2:1990 ISO 3852:1988 ISO 4695:1984 ISO 4696:1984 ISO 4698:- 1) ISO 4700:1983 ISO 7215:1985 ISO 7992:1992 3 3.1 3.2 3.3 3.4 4 4.1 4.2 а?) b) c) 4.3 5 5.1 5.2 5.3 6 a) b) n 1 = l “R W I , (1)
e s j
7 7.1 7.1.1 7.1.1.1 7.1.1.2 7.1.1.3 7.1.2 а?) б?) в?) 7.2 7.2.1 7.2.2 7.2.2.1 7.2.2.2 7.2.3 7.2.3.1 7.2.3.1.1

7.2.3.1.2

2,5 7.2.3.1.3 7.2.3.2 7.2.4 7.2.5 7.2.6 8 | | | |

а?)

| | | b)

500

250 1 25 I 125 I 62,5

1 250 250 125 125 I 125 I 62,5 I 62,5 +40 -25 -10 +12,5 -12,5 -40 -16 +16 -16 15 4 ] 30 +12,5 -10 -12,5 +22,4 -20 -22,4 2,5 0,5 4 0,5 4 1,2 4 1 0,5 4 1

150 3 1 0,90
0,90 0,10
0,20
0,20 0,20
0,20
0,20 0,20
0,30
0,30 0,60
0,50 0,06
0,08
0,06 0,11
0,14
0,11 0,12
0,15
0,12 5,00
10,00 0,90
0,80
2,70 1,20
1,60
2,30 1,40
1,60
3,50 10,00
5,00 1,20
1,10
1,00 1,80
2,00
1,90 1,90
2,30
1,90 2 50 20 Pspm = 2ospm = + /_2 _2
Rj... — — 1 ISO 3087:1987 Iron ores — Determination of moisture content of a consignment ( 2 ISO 4701:1985 Iron ores — Determination of size distribution by sieving ( 1