161. Tracked Changes. Small medical gas cylinders. Pin-index yoke-type valve connections. (6th April 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (76 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
162. Transportable gas cylinders. Compatibility of cylinder and valve materials with gas contents. Autogenous ignition test in oxygen atmosphere Part 3, (15th July 1998) 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) ↗
163. Water quality. Physical, chemical and biochemical methods. Determination of dissolved oxygen: electrochemical probe method Part 2-2.15, (30th September 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
164. Workplace atmospheres. Gas detectors. Selection, installation, use and maintenance of detectors for toxic gases and vapours Part 2, (5th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (68 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗