BIS IS 1493-6 : 1990(R2006)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
METHODS OF CHEMICAL ANALYSIS OF IRON ORES - PART 6: DETERMINATION OF SODIUM AND/OR POTASSIUM CONTENTS - FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD
07-10-2020
12-01-2013
1 Scope and field of application
2 References
3 Principle
4 Reagents
5 Apparatus
6 Sampling and samples
7 Procedure
8 Expression of results
9 Test report
Annex A - Flowsheet of the procedure for the
acceptance of analytical values for
test samples
Annex B - Derivation of repeatability and
permissible tolerance equations
Annex C - Precision data obtained by international
analytical trials
Describes a flame atomic absorption spectrometric method for the determination of the sodium and/or potassium content of iron ores.
| Committee |
MTD 29
|
| DocumentType |
Standard
|
| PublisherName |
Bureau of Indian Standards
|
| Status |
Superseded
|
| SupersededBy |
| ISO 3082:2017 | Iron ores — Sampling and sample preparation procedures |
| ISO 1042:1998 | Laboratory glassware — One-mark volumetric flasks |
| ISO 648:2008 | Laboratory glassware — Single-volume pipettes |
| ISO 7764:2006 | Iron ores Preparation of predried test samples for chemical analysis |
| ISO 3083:1986 | Iron ores — Preparation of samples — Manual method |
| BIS IS 1405 : 2010(R2016) | IRON ORES - SAMPLING AND SAMPLE PREPARATION - MANUAL METHOD |
| BIS IS 915 : 2012 | LABORATORY GLASSWARE - ONE-MARK VOLUMETRIC FLASKS |
| BIS IS 1117 : 1975(R2017) | ONE-MARK PIPETTES |
| ISO 3081:1986 | Iron ores — Increment sampling — Manual method |
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