1. BS EN ISO/IEC 22603-2. Information technology. Digital representation of product information. Part 2. Requirements for electronic devices with integral display (17th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (9 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Cryolite primarily used for the production of aluminium. Determination of elements. Wavelength-dispersive X-ray fluorescence spectrometric method using pressed powder tablets. (21st February 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗