1. BS EN ISO 10993-18 AMD1. Biological evaluation of medical devices. Part 18. Chemical characterization of medical device materials within a risk management process. Amendment 1. Determination of the uncertainty factor (17th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗