21. Specification for rectangular metal boxes for use in high vacuum steam sterilizers. (16th October 1961) 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) ↗
22. Specification for requirements for the compatible operation of forage harvesting machinery. (11th October 1974) 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) ↗
23. Tracked Changes. Information and documentation. Boxes, file covers and other enclosures, made from cellulosic materials, for storage of paper and parchment documents. (3rd May 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Vehicles. (2019) Authors: Hayes, Fiona, 1970- Other Names: (Illustrator) Engel, Christiane illustrator. Record Type: Book Extent: 1 online resource, illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗