1. Specification for the tapping of holes to receive wire thread inserts (UNC and UNF threads). Diameters ¼ in and over Part 1, (16th August 1961) 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) ↗
2. Specification for the tapping of holes to receive wire thread inserts (UNC and UNF threads). Diameters below ¼ in Part 2, (31st January 1966) 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) ↗
3. Measurement of fluid flow by means of pressure differential devices. Guidelines on the effect of departure from the specifications and operating conditions given in ISO 5167. (27th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Tracked Changes. Measurement of fluid flow by means of pressure differential devices. Guidelines on the effect of departure from the specifications and operating conditions given in ISO 5167. (5th October 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (113 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗