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Fine bubble technology. Evaluation method for determining surface tension of ultrafine bubble dispersions. Original standard BS ISO 7392-2024 in PDF full version. Additional info + preview on request

Document status: Active

Road vehicles. Lateral transient response test methods. Open-loop test methods. Original standard BS ISO 7401-2011 in PDF full version. Additional info + preview on request

Document status: Active

Methods for the petrographic analysis of coals - Vocabulary. Original standard BS ISO 7404-1-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS ISO 7404-1-2025

Methods for the petrographic analysis of coals - Methods of preparing coal samples. Original standard BS ISO 7404-2-2009 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS ISO 7404-2-2025

Methods for the petrographic analysis of coals - Method of determining maceral group composition. Original standard BS ISO 7404-3-2009 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS ISO 7404-3-2025

Methods for the petrographic analysis of coals - Method of determining microlithotype, carbominerite and minerite composition. Original standard BS ISO 7404-4-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS ISO 7404-4-2025