1. Automatic electrical controls. Particular requirements for automatic electrical air flow, water flow and water level sensing controls Part 2-15, (26th April 2019) 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) ↗
2. BS EN 12729. Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone. Family B. Type A. (20th 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) ↗
3. BS EN 13077. Devices to prevent pollution by backflow of potable water. Air gap with non-circular overflow (unrestricted). Family A. Type B. (4th November 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. BS EN 13433. Devices to prevent pollution by backflow of potable water. Mechanical disconnector, direct actuated. Family G, type A. (30th April 2020) 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) ↗
5. 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) ↗
6. BS EN ISO 22435. Gas cylinders. Cylinder valves with integrated pressure regulators. Specification and type testing. (28th February 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (42 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. BS EN ISO 4126-10. Safety devices for protection against excessive pressure. Part 10. Sizing of safety valves and bursting discs for gas/liquid two-phase flow (14th June 2021) 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) ↗
8. BS EN ISO 80601-2-13. Medical electrical equipment. Part 2-13. Particular requirements for basic safety and essential performance of an anaesthetic workstation (12th September 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (133 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Devices to prevent pollution by backflow of potable water. Air gap with non-circular overflow (unrestricted). Family A. Type B. (9th March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Devices to prevent pollution by backflow of potable water. Controllable backflow preventer with reduced pressure zone. Family B. Type A. (9th March 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) ↗