531. Information processing systems. Text communication. Reliable transfer. Model and service definition Part 1, (28th October 1990) 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) ↗
532. Information technology. Program constructs and conventions for their representation. (29th June 1990) 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) ↗
533. Woodworking machines. Nomenclature for universal tool and cutter sharpeners Part 25, (29th June 1990) 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) ↗
534. Specification for rating and performance of heat pumps with electrically driven compressors. Terms, definitions and designations Part 1, (28th September 1990) 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) ↗
535. Reciprocating internal combustion engines: performance. Specification for test measurements Part 3, (29th June 1990) 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) ↗
536. Woodworking machines. Nomenclature for mortising machines with oscillating tool action Part 34, (29th June 1990) 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) ↗
537. Woodworking machines. Specification for single blade circular sawing machines with travelling table Part 20, (29th June 1990) 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) ↗
538. Method of specifying and verifying the characteristics of rotating anode X-ray tubes and X-ray tube assemblies used in medical diagnosis. (30th March 1990) 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) ↗
539. Guide for characteristics of local area networks (LAN). (31st July 1990) 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) ↗
540. Woodworking machines. Nomenclature for multi-spindle boring machines Part 24, (29th June 1990) 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) ↗