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Measurement of radioactivity in the environment. Air- radon-222. Accumulation method for estimating surface exhalation rate. Original standard BS EN ISO 11665-7-2015 in PDF full version. Additional info + preview on request

Document status: Active

Plastics. Methods for determining the density of non-cellular plastics - Immersion method, liquid pycnometer method and titration method. Original standard BS EN ISO 1183-1-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 1183-1-2025

Plastics. Methods for determining the density of non-cellular plastics - Immersion method, liquid pycnometer method and titration method. Original standard BS EN ISO 1183-1-2025 in PDF full version. Additional info + preview on request

Document status: Active

Building environment design - Embedded radiant heating and cooling systems Part 2- Determination of the design heating and cooling capacity. Original standard BS EN ISO 11855-2-2021 + A1-2023_1 in PDF full version. Additional info + preview on request

Document status: Active

Thermoplastics pipes for the conveyance of fluids - Dimensions and tolerances - Part 1- Metric series. Original standard BS EN ISO 11922-1-1997 in PDF full version. Additional info + preview on request

Document status: Active

Paints and varnishes. Determination of resistance to cyclic corrosion conditions - Wet (salt fog)/dry/humidity/UV light. Original standard BS EN ISO 11997-2-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 11997-2-2025