431. Parapets for vehicle containment on highways. Specification for parapets of metal contruction Part 1, (28th August 1987) 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) ↗
432. Drills and reamers. Specification for twist drills Part 1, (31st March 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (1 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
433. Specification for marine automatic radar plotting aids (ARPA). (23rd December 1987) 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) ↗
434. Methods for testing and assessing the performance of prefabricated heavy duty support towers. (30th November 1983) 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) ↗
435. Methods of test for anodic oxidation coatings on aluminium and its alloys. Image clarity test using the Gardam grid Part 13, (30th April 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (4 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
436. Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks. Specification for cordless telephone apparatus using radio links Part 2, (30th June 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (56 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
437. Specification for safety of household and similar electrical appliances. Particular requirements. Refrigerators and food freezers Part 102-102.24, (29th February 1988) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (31 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
438. Methods of type testing heating boilers for thermal performance. Indirect method Part 2, (30th June 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
439. Specification for safety of household and similar electrical appliances. Particular requirements. Commercial electric forced convection ovens Part 102-102.42, (31st May 1989) 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) ↗
440. Specification for connectors of assessed quality for optical fibres and cables: generic data and methods of test. (31st October 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗