21. Biotechnology. Equipment. Guidance on testing procedures for leaktightness. (15th October 1998) 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) ↗
22. BS 341-1. Gas cylinders. Cylinder valves. Part 1. Threads for connection of valves to gas cylinders. Specification (5th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (41 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. BS EN 1111 AMD1. Sanitary tapware. Thermostatic mixing valves (PN 10). General technical specification. (1st April 2021) 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) ↗
24. BS EN 12007-5. Gas infrastructure. Pipelines for maximum operating pressure up to and including 16 bar. Part 5. Service lines. Specific functional requirements (17th April 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
25. BS EN 12094-8. Fixed firefighting systems. Components for gas extinguishing systems. Part 8. Requirements and test methods for connectors (15th October 2020) 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) ↗
26. BS EN 12153. Curtain walling. Air permeability. Test method. (14th February 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) ↗
27. BS EN 12245. Transportable gas cylinders. Fully wrapped composite cylinders. (17th September 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (63 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
28. BS EN 12444. Industrial, commercial and garage doors and gates. Resistance to wind load. Testing and calculation. (19th November 2020) 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) ↗
29. BS EN 1253-8. Gullies for buildings. Part 8. Trapped floor gullies with combined mechanical closure and water seal (9th July 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. BS EN 1287 AMD1. Sanitary tapware. Thermostatic mixing valves (PN 10). General technical specification. (1st April 2021) 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) ↗