STB PDF

Biotechnology. General requirements and considerations for cell line identification and cross-contamination testing. Original standard BS ISO 23511-2026 in PDF full version. Additional info + preview on request

Document status: Active

Titanium and titanium alloys - Designation system. Original standard BS ISO 23515-2022 in PDF full version. Additional info + preview on request

Document status: Active

Photometry. The CIE system of physical photometry. Original standard BS ISO 23539-2005 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Safety and control devices for gas burners and gas-burning appliances - Manual gas valves. Original standard BS ISO 23551-5-2014 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Safety and control devices for gas burners and gas-burning appliances. Particular requirements - Thermoelectric flame supervision controls. Original standard BS ISO 23551-6-2014 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 8: Multifunctional controls. Original standard BS ISO 23551-8-2016 in PDF full version. Additional info + preview on request

Document status: Active