151. Air filters for general ventilation. Conditioning method to determine the minimum fractional test efficiency Part 4, (2nd November 2022) 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) ↗
152. BS EN 15026. Hygrothermal performance of building components and building elements. Assessment of moisture transfer by numerical simulation. (17th March 2022) 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) ↗
153. Guide to the accommodation and operating environment for information technology (IT) equipment. (15th December 1996) 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) ↗
154. Standard conditions for use prior to and during the testing of solid electrical insulating materials. (15th November 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
155. Optics and optical instruments. Environmental test methods. Cold, heat, humidity Part 2, (15th February 1995) 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) ↗
156. Glass in building. Laminated glass and laminated safety glass. Laminated glass Part 3, (23rd February 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
157. Glass in building. Laminated glass and laminated safety glass. Laminated safety glass Part 2, (23rd February 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
158. Heat exchangers. Test procedures for establishing performance of air to air heat recovery components. (27th April 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (90 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
159. Tracked Changes. Heat exchangers. Test procedures for establishing performance of air to air heat recovery components. (11th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (194 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
160. Tracked Changes. Glass in building. Laminated glass and laminated safety glass. Laminated safety glass Part 2, (16th May 2022) 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) ↗