31. Tracked Changes. Iron ores for blast furnace feedstocks. Determination of the reducibility by the rate of reduction index. (16th November 2021) 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) ↗
32. Tracked Changes. Iron ores. Determination of sulfur content. Barium sulfate gravimetric method Part 1, (13th April 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) ↗
33. Tracked Changes. Iron ores. Determination of total iron content using the EDTA photometric titration method. Microwave digestion method Part 1, (13th January 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (72 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
34. Tracked Changes. Nanotechnologies. Characteristics of working suspensions of nano-objects for in vitro assays to evaluate inherent nano-object toxicity. (20th June 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗