241. Ergonomics of human-system interaction. An ergonomic approach to accessibility within the ISO 9241 series Part 20, (16th December 2021) 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) ↗
242. BS EN IEC 60947-5-1. Low-voltage switchgear and controlgear. Part 5-1. Control circuit devices and switching elements. Electromechanical control circuit devices (10th December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (127 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
243. BS EN IEC 60308. Hydraulic turbines. Testing of governing systems. (17th December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (91 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
244. Machinery for forestry. Safety requirements and testing for pole-mounted powered pruners. Machines for use with backpack power source Part 2, (20th December 2021) 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) ↗
245. BS EN IEC 61362. Guide to specification of hydraulic turbine governing systems. (17th December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (91 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
246. Tracked Changes. Ergonomics of human-system interaction. An ergonomic approach to accessibility within the ISO 9241 series Part 20, (17th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (106 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
247. Tracked Changes. Machinery for forestry. Safety requirements and testing for pole-mounted powered pruners. Machines for use with backpack power source Part 2, (13th January 2022) 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) ↗
248. Mobile elevating work platforms. Design calculations. Stability criteria. Construction. Safety. Examinations and tests Part 1, (17th February 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (132 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
249. Agricultural machinery. Safety. General requirements Part 1, (17th March 2022) 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) ↗
250. Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Multifunctional controls Part 8, (24th May 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) ↗