221. Noise emitted by computer and business equipment. Method of measurement of high-frequency noise Part 2, (29th September 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
222. Power transformers. Determination of sound levels Part 10, (5th September 2001) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (38 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
223. Power transformers. Determination of sound levels. Application guide Part 10-1, (13th November 2020) 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) ↗
224. Pyrotechnic articles. Fireworks, Categories F1, F2 and F3. Requirements for construction and performance Part 5, (31st October 2022) 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) ↗
225. Railway applications. Acoustics. Measurement of noise inside railbound vehicles. (30th January 2006) 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) ↗
226. Railway applications. Acoustics. Noise measurement inside railbound vehicles. (29th September 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
227. Reciprocating internal combustion engine driven alternating current generating sets. Measurement of airborne noise by the enveloping surface method Part 10, (15th January 1999) 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) ↗
228. Reciprocating internal combustion engines. Measurement of sound power level using sound pressure. Engineering method Part 1, (3rd March 2020) 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) ↗
229. Reciprocating internal combustion engines. Measurement of sound power level using sound pressure. Survey method for use in situ Part 3, (1st March 2022) 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) ↗
230. Reciprocating internal combustion engines. Measurement of sound power level using sound pressure. Survey method Part 2, (3rd March 2020) 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) ↗