Belarus standards PDF

Solid mineral fuels. Determination of arsenic and selenium. Eschka’s mixture and hydride generation method. Original standard BS ISO 11723-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS ISO 11723-2025

Coal and coke. Determination of arsenic and selenium. Eschka's mixture and hydride generation method. Original standard BS ISO 11723-2025 in PDF full version. Additional info + preview on request

Document status: Active

Solid mineral fuels. Determination of total fluorine in coal, coke and fly ash. Original standard BS ISO 11724-2019 in PDF full version. Additional info + preview on request

Document status: Active

Solid mineral fuels. Guidelines for the validation of alternative methods of analysis. Original standard BS ISO 11726-2017 in PDF full version. Additional info + preview on request

Document status: Active

Pneumatic fluid power. Identification of ports and control mechanisms of control valves and other components. Original standard BS ISO 11727-1999 in PDF full version. Additional info + preview on request

Document status: Active

Assembly tools for screws and nuts. Drive ends for hand and machine-operated screwdriver bits and connecting parts. Dimensions, torque testing. Original standard BS ISO 1173-2001 in PDF full version. Additional info + preview on request

Document status: Active