31. BS EN 13434. Devices to prevent pollution by backflow of potable water. Mechanical disconnector, hydraulic actuated. Family G, type B. (30th April 2020) 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) ↗
32. BS EN 13611 AMD1. Safety and control devices for burners and appliances burning gaseous and/or liquid fuels. General requirements. (23rd September 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) ↗
33. BS EN 14071. LPG equipment and accessories. Pressure relief valves for LPG pressure vessels. Ancillary equipment. (11th March 2021) 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) ↗
34. BS EN 14129. LPG Equipment and accessories. Pressure relief valves for LPG pressure vessels. (11th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (35 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
35. BS EN 14601 AMD2. Railway applications. Straight and angled end cocks for brake pipe and main reservoir pipe. (25th February 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
36. BS EN 1491. Building valves. Expansion valves. Tests and requirements. (15th February 2021) 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) ↗
37. BS EN 14912. LPG equipment and accessories. Inspection and maintenance of LPG cylinder valves at time of periodic inspection of cylinders. (18th March 2021) 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) ↗
38. BS EN 15091. Sanitary tapware. Electronic opening and closing sanitary tapware. (17th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (53 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
39. BS EN 15355 AMD1. Railway applications. Braking. Distributor valves and distributor-isolating devices. (2nd September 2021) 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) ↗
40. BS EN 15502-1. Gas-fired heating boilers. Part 1. General requirements and tests (24th October 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (217 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗