1. Ammonium nitrate. Method for determination of sulphated ash Part 4, (30th September 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Analysis of aluminium ores. Chemical methods. Method for determination of loss of mass at 1075°C: gravimetric method Part 2.3, (28th August 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Methods of test for petroleum and its products. Determination of mercaptan sulphur and hydrogen sulphide content of liquefied petroleum gases by electrometric titration Part 272, (27th February 1987) 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) ↗
4. Powder metallurgical materials and products. Methods of testing and chemical analysis of hardmetals. Determination of insoluble (free) carbon: gravimetric method Part 4-4.2, (27th February 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (4 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Powder metallurgical materials and products. Methods of testing and chemical analysis of hardmetals. Determination of total carbon: gravimetric method Part 4-4.1, (27th February 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (5 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗