1. Steel. Determination of boron content. Curcumin spectrophotometric method after distillation. (2nd August 2002) 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. Methods of test for spices and condiments. Determination of colouring power of turmeric Part 13, (29th April 1983) 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) ↗