BIS IS 1493-1 : 1981(R2001)
Current
The latest, up-to-date edition.
METHODS OF CHEMICAL ANALYSIS OF IRON ORES - PART 1: DETERMINATION OF COMMON CONSTITUENTS
12-01-2013
0. FOREWORD
1. SCOPE
2. SAMPLING
3. QUALITY OF REAGENTS
4. GENERAL
5. DETERMINATION OF MOISTURE IN
MOISTURE SAMPLE
6. PREPARATION F SAMPLE FOR CHEMICAL
ANALYSIS
7. DETERMINATION OF SILICA AND
PREPARATION OF MAIN SOLUTION
(FOR Si >= 0.5%)
8. DETERMINATION OF IRON
9. DETERMINATION OF PHOSPHORUS BY
THE MOLYBDATE (ALKALIMETRIC) METHOD
(FOR P >= 0.05%)
10. DETERMINATION OF ALUMINIUM BY
COMPLEXOMETRIC METHOD
11. DETERMINATION OF SULPHUR
APPENDIX A - PREPARATION OF SILVER REDUCTOR
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