21. BS EN 15026. Hygrothermal performance of building components and building elements. Assessment of moisture transfer by numerical simulation. (17th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (48 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. BS EN 15316-4-2. Energy performance of buildings. Method for calculation of system energy requirements and system efficiencies. Part 4-2. Space heating generation systems, heat pump systems, Module M3-8-2, M8-8-2 (3rd March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (143 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. BS EN 308. Heat exchangers. Test procedures for establishing performance of air to air and flue gases heat recovery devices. (28th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (83 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. BS EN 378-1 AMD1. Refrigerating systems and heat pumps. Safety and environmental requirements. Part 1. Basic requirements, definitions, classification and selection criteria (23rd September 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
25. BS EN 378-2 AMD1. Refrigerating systems and heat pumps. Safety and environmental requirements. Part 2. Design, construction, testing, marking and documentation (23rd September 2019) 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) ↗
26. BS EN 378-3 AMD1. Refrigerating systems and heat pumps. Safety and environmental requirements. Part 3. Installation site and personal protection (23rd September 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. BS EN 469 AMD1. Protective clothing for firefighters. Performance requirements for protective clothing for firefighting activities. (20th January 2022) 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) ↗
28. BS EN IEC 60068-2-14 ED7. Environmental testing. Part 2-14:.Tests - Test N; Change of temperature (12th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. BS EN IEC 61284 Overhead lines - Requirements and tests for fittings. (19th June 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (81 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. BS EN IEC 61284. Overhead lines. Requirements and tests for fittings. (19th March 2021) 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) ↗