11. Thermal insulation. Test method for thermal diffusivity. Periodic heat method. (2nd March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
12. Thermal insulating products for building applications. Determination of long term water absorption by diffusion. (15th November 1997) 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) ↗
13. Optics and optical instruments. Contact lenses. Determination of oxygen permeability and transmissibility by the FATT method Part 1, (15th September 1997) 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) ↗
14. Plastics. Determination of water absorption. (15th April 1999) 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) ↗
15. Common test methods for cables under fire conditions. Test for resistance to vertical flame propagation for a single insulated conductor or cable. Procedures. Diffusion flame Part 2-2, (15th September 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
16. BS ISO 21901. Thermal insulation. Test method for thermal diffusivity. Periodic heat method. (16th April 2020) 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) ↗
17. Determination of long-term radiation ageing in polymers. Techniques for monitoring diffusion-limited oxidation Part 1, (30th September 2014) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
18. Tests on electric and optical fibre cables under fire conditions. Tests for vertical flame propagation for a single small insulated wire or cable. Procedure for diffusion flame Part 2-2, (9th December 2004) 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) ↗
19. Optical and molecular physics : theoretical principles and experimental methods /: theoretical principles and experimental methods. (2021) Editors: Esteso, Miguel A; Ribeiro, Ana Cristina Faria; George, Soney C; Abraham, Ann Rose; Haghi, A. K Record Type: Book Extent: 1 online resource, illustrations (black and white) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
20. Tracked Changes. Semiconductor devices. Mechanical and climatic test methods. Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components Part 39, (17th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗