271. Tracked Changes. Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0, 5 MHz to 5 MHz. (4th July 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (164 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
272. UK National Annex to Eurocode 5: Design of timber structures. General. Common rules and rules for buildings Part 1-1, (30th September 2019) 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) ↗
273. Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0, 5 MHz to 5 MHz. (10th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (72 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
274. Ultrasonics. Physiotherapy systems. Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz. (15th May 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) ↗
275. Unshaped refractory products. Sampling for testing Part 2, (15th October 1997) 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) ↗
276. Vehicles, motorboats and spark-ignited engine-driven devices. Radio disturbance characteristics. Limits and methods of measurement. (15th April 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
277. Water quality. Detection and enumeration of Escherichia Coli and coliform bacteria in surface and waste water. Miniaturized method (most probable number) for the detection and enumeration of $7IE. coli$7R in surface and waste water Part 3, (15th July 2001) 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) ↗
278. Water quality. Detection and enumeration of intestinal enterococci in surface and waste water. Miniaturized method (Most probable number) for surface and waste water Part 1, (15th June 2001) 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) ↗
279. Water quality. Guide to analytical quality control for water analysis. (15th February 1999) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (66 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
280. Wind energy generation systems. Power performance measurement of electricity producing wind turbines Part 12-1, (4th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (268 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗