ISO 1952:2008 PDF

Scope: This International Standard describes the extraction from solid mineral fuels by dilute hydrochloric acid and determination of extractable sodium, potassium, calcium, iron and magnesium.

ISO 1952:2008 Referenced Document

ISO 11722 Solid mineral fuels - Hard coal - Determination of moisture in the general analysis test sample by drying in nitrogen*， 2013-07-01 Update
ISO 13909-4 Hard coal and coke - Mechanical sampling - Part 4: Coal - Preparation of test samples*， 2016-07-01 Update
ISO 3696 Water for analytical laboratory use; Specification and test methods
ISO 5068-2 Brown coals and lignites - Determination of moisture content - Part 2: Indirect gravimetric method for moisture in the analysis sample
ISO 5069-2 Brown coals and lignites; Principles of sampling; Part 2 : Sample preparation for determination of moisture content and for general analysis
ISO 5725-6:1994 Accuracy (trueness and precision) of measurement methods and results - Part 6: Use in practice of accuracy values

2008 ISO 1952:2008 Solid mineral fuels - Determination of extractable metals in dilute hydrochloric acid
1976 ISO 1952:1976 Brown coals and lignites; Method of extraction for the determination of sodium and potassium soluble in dilute hydrochloric acid