331. Specification for heavy duty low density polyethylene sacks. (31st July 1985) 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) ↗
332. Specification for on-load tap-changers. (31st October 1978) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
333. Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators.Facilities on private branch exchanges. Specification for facilities on private branch exchanges with terminating stations treated as an entirety Part 5-5.1, (30th September 1988) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
334. Specification for klystrons of assessed quality: generic data and methods of test. (28th September 1979) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (53 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
335. Specification for breathing apparatus. Closed-circuit breathing apparatus Part 1, (1st September 1974) 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) ↗
336. Freight containers. Specification and testing of series 1 freight containers. Platform based containers, open-sided, with complete superstructure Part 2-2.8, (30th June 1978) 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) ↗
337. Specification for gas heated catering equipment. Bains-marie Part 12, (31st July 1987) 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) ↗
338. Specification for thermostatic radiator valves. (29th April 1983) 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) ↗
339. Factory-made insulated chimneys. Methods of test for factory-made insulated chimneys Part 1, (30th July 1976) 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) ↗
340. Safety devices for use in hot water systems. Specification for temperature relief valves for pressures up to and including 10 bar Part 2, (30th November 1982) 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) ↗