31. BS ISO 16245. Information and documentation. Boxes, file covers and other enclosures, made from cellulosic materials, for storage of paper and parchment documents. (14th April 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (17 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
32. BS ISO 18951-1. Imaging materials. Scratch resistance of photographic prints. Part 1. General test method (25th November 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) ↗
33. BS ISO 21436. Pulps. Determination of lignin content. Acid hydrolysis method. (20th December 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
34. BS ISO 23404. Information and documentation. Papers and boards used for conservation. Measurement of impact on paper cellulose. (19th December 2019) 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. BS ISO 24118-1. Paper and board. Stylus contact method. Part 1. Determination of surface roughness (24th 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) ↗
36. BS ISO 24259. Steel strapping for packaging. (15th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (23 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
37. BS ISO 4586-4. High-pressure decorative laminates (HPL, HPDL). Sheets based on thermosetting resins (usually called laminates). Part 4. Classification and specifications for compact laminates of thickness 2 mm and greater (10th March 2020) 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) ↗
38. BS ISO 4586-5. High-pressure decorative laminates (HPL, HPDL). Sheets based on thermosetting resins (usually called laminates). Part 5. Classification and specifications for flooring grade laminates less than 2 mm thick intended for bonding to supporting substrates (10th 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) ↗
39. BS ISO 6587. Paper, board and pulps. Determination of conductivity of aqueous extracts. (7th January 2021) 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) ↗
40. BS ISO 8791-4. Paper and board. Determination of roughness/smoothness (air leak methods). Part 4. Print-surf method (22nd June 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (29 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗