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ISO 13312

Iron ores Determination of potassium Flame atomic absorption spectrometric method

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Organization: ISO
Publication Date: 1 March 2017
Status: active
Page Count: 18
ICS Code (Iron ores): 73.060.10
scope:

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 0,002 5 % and 0,52 % in natural iron ores, iron ore concentrates and agglomerates, including sinter products.

Document History

ISO 13312
March 1, 2017
Iron ores Determination of potassium Flame atomic absorption spectrometric method
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...
ISO 13312
June 1, 2006
Iron ores Determination of potassium Flame atomic absorption spectrometric method
A description is not available for this item.
ISO 13312
April 15, 1997
Iron Ores - Determination of Potassium Content - Flame Atomic Absorption Spectrometric Method
A description is not available for this item.

References

This document references:
ISO 1042 - Laboratory Glassware - One-Mark Volumetric Flasks
Published by ISO on July 1, 1998
This International Standard specifies requirements for an internationally acceptable series of one-mark volumetric flasks, suitable for general laboratory purposes. The specifications in this...
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ISO 11323 - Iron ore and direct reduced iron — Vocabulary
Published by ISO on June 1, 2010
This International Standard gives the definitions for terms used in TC 102 standards for sampling, sample preparation, moisture and particle size analysis and physical testing of iron ore and direct...
This document references:
ISO 2596 - Iron ores Determination of hygroscopic moisture in analytical samples Gravimetric, Karl Fischer and mass-loss methods
Published by ISO on May 1, 2006
A description is not available for this item.
This document references:
ISO 3082 - Iron ores - Sampling and sample preparation procedures
Published by ISO on July 1, 2017
This document provides a) the underlying theory, b) the basic principles for sampling and preparation of samples, and c) the basic requirements for the design, installation and operation of sampling...
This document references:
ISO 3696 - Water for Analytical Laboratory Use - Specification and Test Methods
Published by ISO on April 15, 1987
Scope and field of application This International Standard specifies the requirements and corresponding test methods for three grades of water for laboratory use for the analysis of inorganic...
This document references:
ISO 5725-2 - 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
Published by ISO on December 1, 2019
This document — amplifies the general principles for designing experiments for the numerical estimation of the precision of measurement methods by means of a collaborative interlaboratory experiment;...
This document references:
ISO 648 - Laboratory glassware — Single-volume pipettes
Published by ISO on October 15, 2008
This International Standard specifies metrological and constructional requirements for volumetric pipettes with one mark (total delivery) and for volumetric pipettes with two marks, both of which are...
This document references:
ISO 7764 - Iron ores Preparation of predried test samples for chemical analysis
Published by ISO on May 1, 2006
A description is not available for this item.
This document references:
ISO GUIDE 35 - Reference materials - Guidance for characterization and assessment of homogeneity and stability
Published by ISO on August 1, 2017
This document explains concepts and provides approaches to the following aspects of the production of reference materials: - the assessment of homogeneity; - the assessment of stability and the...
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