ISO 1170 Coal and coke — Calculation of analyses to different bases*, 2020-09-09 Update
ISO 13909-4 Hard coal and coke - Mechanical sampling - Part 4: Coal - Preparation of test samples
ISO 1928 Coal and coke — Determination of gross calorific value*, 2020-10-05 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
BS ISO 15237:2016 history
2016BS ISO 15237:2016 Solid mineral fuels. Determination of total mercury content of coal
2003BS ISO 15237:2003 Solid mineral fuels - Determination of total mercury content of coal