11. BS EN 14683. Medical face masks. Requirements and test methods. (5th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
12. BS EN 15346. Plastics. Recycled plastics. Characterization of poly(vinyl chloride) (PVC) recyclates. (2nd June 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (29 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
13. BS EN 15347. Plastics. Recycled plastics. Characterisation of sorted plastics wastes. (17th March 2022) 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) ↗
14. BS EN 15348. Plastics. Recycled plastics. Characterization of poly(ethylene terephthalate) (PET) recyclates. (11th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (27 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
15. BS EN 16603-35-06. Space engineering. Cleanliness requirements for spacecraft propulsion hardware. (17th June 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (73 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
16. BS EN 2350. Aerospace series. Circuit breakers. Technical specification. (16th March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (29 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
17. BS EN 60422. Mineral insulating oils in electrical equipment. Supervision and maintenance guidance. (30th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (71 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
18. BS EN 61203. Synthetic organic esters for electrical purposes. Guide for maintenance of transformer esters in equipment. (26th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (31 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
19. BS EN 61770 AMD12. Electric appliances connected to the water mains. Avoidance of backsiphonage and failure of hose-sets. (22nd January 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (15 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
20. BS EN IEC 60325. Radiation protection instrumentation. Alpha, beta and alpha/beta (beta energy >60 keV) contamination meters and monitors. (15th February 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (49 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗