161. Surface active agents. Colorimetric characterization of optically clear coloured liquids (products) as X, Y, Z tristimulus values in transmission. (15th May 1997) 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) ↗
162. Thermal spraying. Safety requirements for thermal spraying equipment. Spray booth, Handling system, Dust collection, Exhaust system, Filter Part 6, (30th June 2014) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
163. Tracked Changes. Air filters for general ventilation. Measurement of fractional efficiency and air flow resistance Part 2, (25th January 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (168 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
164. Tracked Changes. Ambient air. Standard gravimetric measurement method for the determination of the PM10 or PM2, 5 mass concentration of suspended particulate matter. (5th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (154 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
165. Tracked Changes. Diesel fuel and petrol filters for internal combustion engines. Filtration efficiency using particle counting and contaminant retention capacity. (17th February 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (96 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
166. Tracked Changes. High-efficiency filters and filter media for removing particles in air. Test method for filter elements Part 5, (2nd October 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (85 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
167. Tracked Changes. Hydraulic fluid power. Filters. Multi-pass method for evaluating filtration performance of a filter element. (1st November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (124 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
168. Tracked Changes. Influence of materials on water intended for human consumption. Influence due to migration. Test method for water treatment membranes Part 4, (2nd June 2023) 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) ↗
169. Tracked Changes. Methods of test for full-flow lubricating oil filters for internal combustion engines. Hydraulic pulse durability for composite filter housings Part 14, (13th April 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
170. Tracked Changes. Methods of test for full-flow lubricating oil filters for internal combustion engines. Static burst pressure test Part 6, (13th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗