121. Tracked Changes. In vitro diagnostic medical devices. Requirements for establishing metrological traceability of values assigned to calibrators, trueness control materials and human samples. (10th December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (170 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
122. BS EN 60904-2. Photovoltaic devices. Part 2. Requirements for photovoltaic reference devices (7th December 2021) 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) ↗
123. BS EN 17255-4. Stationary source emissions. Data acquisition and handling systems. Part 4. Specification of requirements for the installation and on-going quality assurance and quality control of data acquisition and handling systems (16th December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
124. BS EN 480-1. Admixtures for concrete, mortar and grout. Test methods. Part 1. Reference concrete and reference mortar for testing (16th December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (11 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
125. Colorimetry. CIEDE2000 colour-difference formula Part 6, (13th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
126. Tracked Changes. Neutron reference radiation fields. Calibration of area and personal dosemeters and determination of their response as a function of neutron energy and angle of incidence Part 3, (5th July 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (56 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
127. Neutron reference radiation fields. Calibration of area and personal dosemeters and determination of their response as a function of neutron energy and angle of incidence Part 3, (3rd July 2023) 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) ↗
128. Tracked Changes. Rubber. Framework for physical and chemical characterization of tyre and road wear particles (TRWP). (27th July 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
129. Tracked Changes. Optics and optical instruments. Test lenses for calibration of focimeters. Reference lenses for focimeters used for measuring spectacle lenses Part 1, (25th July 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (62 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
130. Rubber. Framework for physical and chemical characterization of tyre and road wear particles (TRWP). (26th July 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗