STB PDF

Durum wheat semolina and alimentary pasta - Estimation of cooking quality of alimentary pasta by sensory analysis - Reference method. Original standard BS ISO 7304-1-2025 in PDF full version. Additional info + preview on request

Document status: Active

Coal. Methods for petrographic analysis - Vocabulary. Original standard BS ISO 7404-1-2025 in PDF full version. Additional info + preview on request

Document status: Active

Coal. Methods for petrographic analysis - Method of preparing coal samples. Original standard BS ISO 7404-2-2025 in PDF full version. Additional info + preview on request

Document status: Active

Coal. Methods for petrographic analysis - Method of determining maceral group composition. Original standard BS ISO 7404-3-2025 in PDF full version. Additional info + preview on request

Document status: Active

Coal. Methods for petrographic analysis - Method of determining microlithotype, carbominerite and minerite composition. Original standard BS ISO 7404-4-2025 in PDF full version. Additional info + preview on request

Document status: Active

Coal - Methods for petrographic analysis - Method of determining microscopically the reflectance of vitrinite. Original standard BS ISO 7404-5-2025 in PDF full version. Additional info + preview on request

Document status: Active