This part of ISO 5071 specifies a method of determining the volatile matter of brown coals and lignites.
ISO 5071-1:2013 Referenced Document
ISO 1170 Coal and coke — Calculation of analyses to different bases*, 2020-09-09 Update
ISO 1213-2 Solid mineral fuels - Vocabulary - Part 2: Terms relating to sampling, testing and analysis*, 2016-12-01 Update
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 5071-1:2013 history
2021ISO 5071-1:2021 Brown coals and lignites — Determination of the volatile matter in the analysis sample — Part 1: Two-furnace method
2013ISO 5071-1:2013 Brown coals and lignites.Determination of the volatile matter in the analysis sample.Part 1: Two-furnace method
1997ISO 5071-1:1997 Brown coals and lignites - Determination of the volatile matter in the analysis sample - Part 1: Two-furnace method