21. 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) ↗
22. BS ISO 7992. Iron ores for blast furnace feedstocks. Determination of reduction under load. (13th September 2021) 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) ↗
23. BS ISO 4698. Iron ore pellets for blast furnace feedstocks. Determination of the free-swelling index. (19th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Iron ores for blast furnace feedstocks. Determination of the reducibility by the rate of reduction index. (29th October 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
25. 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) ↗
26. BS ISO 21826-1. Iron ores. Determination of total iron content. EDTA photometric titration method. Part 1. Microwave digestion method (13th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (33 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Metallic powders. Determination of oxygen content by reduction methods. General guidelines Part 1, (18th April 2023) 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) ↗
28. Metallic powders. Determination of oxygen content by reduction methods. Loss of mass on hydrogen reduction (hydrogen loss) Part 2, (28th April 2023) 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) ↗
29. Methods of sampling and test for sodium carbonate for industrial use. Determination of sulphate content Part 5, (27th February 1981) 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) ↗
30. Methods for the sampling and analysis of tin and tin alloys. Method for the determination of tin in solders (nickel coil reduction method) Part 11, (17th February 1961) 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) ↗