271. Specification for trade cutlery for use with food. (30th January 1987) 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) ↗
272. Fences. Specification for wooden palisade fences Part 6, (31st October 1986) 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) ↗
273. Semiconductor devices. Mechanical and climatic test methods Part 3, (31st January 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (42 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
274. Specification for severity levels for discontinuities in steel castings. Surface discontinuities revealed by penetrant flaw detection Part 2, (31st July 1989) 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) ↗
275. Harmonized system of quality assessment for electronic components. Generic specification: mercury wetted change-over contact units, mechanically biased. (30th November 1987) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (38 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
276. Spectacle lenses. Specification for tolerances on optical properties of mounted spectacle lenses Part 1, (28th February 1989) 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) ↗
277. Specification for severity levels for discontinuities in steel castings. Surface discontinuities revealed by magnetic particle flaw detection Part 1, (31st July 1989) 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) ↗
278. Data logging and remote monitoring equipment for lifts, escalators and passenger conveyors. (30th June 1988) 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) ↗
279. Fireworks. Specification for fireworks Part 2, (30th November 1988) 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) ↗
280. Specification for softwood grades for structural use. (30th November 1988) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗