11. Automatic forced draught burners for gaseous fuels. (15th June 1997) 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) ↗
12. Automatic steam traps. Production and performance characteristic tests. (12th July 2023) 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) ↗
13. Automatically blast cleaned and automatically primed structural steel products. (15th May 1997) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
14. BS 5839-8. Fire detection and fire alarm systems for buildings. Part 8. Design, installation, commissioning and maintenance of voice alarm systems. Code of practice (10th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (86 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
15. BS EN 15267-1. Air quality. Assessment of air quality monitoring equipment. Part 1. General principles of certification (2nd December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (23 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
16. BS EN 15267-2. Air quality. Assessment of air quality monitoring equipment. Part 2. Initial assessment of the manufacturer’s quality management system and post certification surveillance for the manufacturing process (2nd 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) ↗
17. BS EN 161. Automatic shut-off valves for gas burners and gas appliances. (7th May 2020) 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 1643. Safety and control devices for gas burners and gas burning appliances - Valve proving systems for automatic shut-off valves. (1st September 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
19. BS EN 4709-001. Aerospace series. Unmanned Aircraft Systems. Part 001. Product requirements and verification (3rd June 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (135 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
20. BS EN 4709-002. Aerospace series. Unmanned Aircraft Systems. Part 002. Direct Remote identification (3rd December 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (58 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗