DIN 51727:2011 Testing of solid fuels - Determination of chlorine content
EN ISO 10304-1 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate - Technical Corrigendum 1 (ISO 10304-1:2007/Cor 1:2010)
ISO 1170 Coal and coke — Calculation of analyses to different bases*， 2020-09-09 Update
ISO 11722 Solid mineral fuels - Hard coal - Determination of moisture in the general analysis test sample by drying in nitrogen
ISO 1213-2 Solid mineral fuels - Vocabulary - Part 2: Terms relating to sampling, testing and analysis*， 2016-12-01 Update
ISO 1928 Coal and coke — Determination of gross calorific value*， 2020-10-05 Update
ISO 383 Laboratory glassware; Interchangeable conical ground joints
ISO 5068-2 Brown coals and lignites - Determination of moisture content - Part 2: Indirect gravimetric method for moisture in the analysis sample
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*， 2019-12-06 Update
ISO 641 Laboratory glassware; Interchangeable spherical ground joints
ISO 687 Solid mineral fuels - Coke - Determination of moisture in the general analysis test sample