STB PDF

Carbonaceous materials used in the production of aluminium. Determination of density by gas pyknometry (volumetric) using helium as the analysis gas. Solid materials. Original standard BS ISO 21687-2007 in PDF full version. Additional info + preview on request

Document status: Active

Glass in building. Glass blocks. Specification and test methods. Original standard BS ISO 21690-2021 in PDF full version. Additional info + preview on request

Document status: Active

Textiles. Test method for accelerated hydrolysis of textile materials and biodegradation under controlled composting conditions of the resulting hydrolysate. Original standard BS ISO 21701-2019 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Measurement of antiviral activity on plastics and other non-porous surfaces. Original standard BS ISO 21702-2019 in PDF full version. Additional info + preview on request

Document status: Active

Surface active agents. Microbiology. Microbiological test methods for liquid hand dishwashing. Original standard BS ISO 21703-2019 in PDF full version. Additional info + preview on request

Document status: Active

Biotechnology. Biobanking. Process and quality requirements for establishment, maintenance and characterization of mammalian cell lines. Original standard BS ISO 21709-2020 + A1-2021 in PDF full version. Additional info + preview on request

Document status: Active