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  • BS ISO 13312:2017

    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:  British Standards Institution

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    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.

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    Committee W/-
    Development Note Supersedes BS 7020-14(1988) (07/2004) Supersedes 95/700837 DC. (08/2004) Supersedes 05/30116671 DC (07/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    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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