ISO 334:2020
Coal and coke — Determination of total sulfur — Eschka method
- Standard No.
- ISO 334:2020
- Release Date
- 2020
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 334:2020
- Scope
- This document specifies a reference method for determining the total sulfur content of hard coal, brown coals and lignites, and coke by the Eschka method.
ISO 334:2020 Referenced Document
- 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 13909-4 Hard coal and coke - Mechanical sampling - Part 4: Coal - Preparation of test samples
- ISO 18283 Coal and coke — Manual sampling*， 2022-03-21 Update
- ISO 5068-2 Brown coals and lignites - Determination of moisture content - Part 2: Indirect gravimetric method for moisture in the analysis sample
- ISO 687 Coke*， 2024-02-01 Update
ISO 334:2020 history
- 2020 ISO 334:2020 Coal and coke — Determination of total sulfur — Eschka method
- 2013 ISO 334:2013 Solid mineral fuels.Determination of total sulfur.Eschka method
- 1992 ISO 334:1992 Solid mineral fuels; determination of total sulfur; Eschka method
- 1975 ISO 334:1975 Coal and coke — Determination of total sulphur — Eschka method
