Turkmenistan standards PDF

Coal and coke — Analysis and testing, Part 19- Higher rank coal — Abrasion index. Original standard AS 1038.19-2000 (2013) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Coal and coke — Analysis and testing, Part 20- Higher rank coal — Hardgrove grindability index. Original standard AS 1038.20-2002 (2013) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Coal and coke - Analysis and testing, Part 21.1.1- Higher rank coal and coke - Relative density - Analysis sample/density bottle method. Original standard AS 1038.21.1.1-2008 in PDF full version. Additional info + preview on request

Document status: Active

Coal and coke - Analysis and testing, Part 21.1.1- Higher rank coal and coke - Relative density - Analysis sample/density bottle method. Original standard AS 1038.21.1.1-2008 (2025) in PDF full version. Additional info + preview on request

Document status: Active

Coal and coke — Analysis and testing, Part 21.1.2- Higher rank coal and coke — Relative density — Analysis sample/volumetric method. Original standard AS 1038.21.1.2-2002 (2013) in PDF full version. Additional info + preview on request

Document status: Active

Coal and coke — Analysis and testing, Part 22- Higher rank coal — Mineral matter and water of constitution. Original standard AS 1038.22-2000 (2013) in PDF full version. Additional info + preview on request

Document status: Active