BS ISO 21238-2007 Nuclear energy - Nuclear fuel technology - Scaling factor method to determine the radioactivity of low- and intermediate-level radioactive waste packages generated at nuclear power plants

BS ISO 21234-2022 Road vehicles - Heavy commercial vehicles and buses - Mass moment of inertia measurement ISO 21233-2021 Heavy commercial vehicles and buses — Vehicle dynamics simulation and validation — Closing-curve test BS ISO 21232-2018 Textiles — Determination of moisturizing effect of textile materials by measurement of microclimate between textiles and simulated human skin using sweating guarded hotplate BS ISO 21243-2022 Radiation protection — Performance criteria for laboratories performing initial cytogenetic dose assessment of mass casualties in radiological or nuclear emergencies — General principles and application to dicentric assay BS ISO 21244-2008 Agricultural equipment - Mechanical connections between towed and towing vehicles - Implement hitch rings and attachment to tractor drawbars ISO 21246-2019 INFORMATION AND DOCUMENTATION - KEY INDICATORS FOR MUSEUMS