BS ISO 13312:2017
Current
Current
The latest, up-to-date edition.
Iron ores. Determination of potassium. Flame atomic absorption spectrometric method
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
25-04-2017
Publisher
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
W/-
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| DevelopmentNote |
Supersedes BS 7020-14(1988) (07/2004) Supersedes 95/700837 DC. (08/2004) Supersedes 05/30116671 DC (07/2006)
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| DocumentType |
Standard
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| Pages |
20
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| PublisherName |
British Standards Institution
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| Status |
Current
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| Supersedes |
This document specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of potassium in iron ores.
This method is applicable to mass fractions of potassium between 0,0025% and 0,52% in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
| Standards | Relationship |
| ISO 13312:2017 | Identical |
| ISO 11323:2010 | Iron ore and direct reduced iron Vocabulary |
| 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 Guide 35:2017 | Reference materials — Guidance for characterization and assessment of homogeneity and stability |
| ISO 2596:2006 | Iron ores — Determination of hygroscopic moisture in analytical samples — Gravimetric, Karl Fischer and mass-loss methods |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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