31. Paper, board and pulp. Determination of water-soluble sulfates. (25th September 2020) 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) ↗
32. Paper, board and pulps. Basic terms and equations for optical properties. (31st December 2015) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
33. Paper, board and pulps. Determination of conductivity of aqueous extracts. (23rd November 2021) 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) ↗
34. Paper, board and pulps. Determination of pH of aqueous extracts. Cold extraction Part 1, (25th March 2022) 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) ↗
35. Paper, board and pulps. Determination of pH of aqueous extracts. Cold extraction Part 1, (6th March 2020) 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) ↗
36. Paper, board and pulps. Determination of residue (ash) on ignition at 900 °C. (15th November 1998) 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) ↗
37. Paper, board and pulps. Fibre furnish analysis. General method Part 1, (6th February 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
38. Paper, board and pulps. Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples. (8th December 2022) 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) ↗
39. Paper, board, pulps and cellulosic nanomaterials. Determination of dry matter content by oven-drying method. Materials in solid form Part 1, (28th May 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) ↗
40. Paper, board, pulps and cellulosic nanomaterials. Determination of dry matter content by oven-drying method. Materials in solid form Part 1, (7th June 2022) 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) ↗