451. Method for determining the luminance distribution of electro-optical X-ray image intensifiers. (30th April 1982) 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) ↗
452. Specification for power-driven tower cranes for building and engineering construction. (3rd June 1974) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
453. Hearing aids. Methods for measurement of electroacoustical characteristics of hearing aids with automatic gain control circuits Part 2, (29th June 1984) 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) ↗
454. Specification for textile machinery and accessories: definition of left and right sides. Weaving looms Part 4, (28th April 1978) 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) ↗
455. Hearing aids. Method for measurement of characteristics of hearing aids with induction pick-up coil input Part 1, (29th June 1984) 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) ↗
456. Specification for textile machinery and accessories: definition of left and right sides. Pirn winders and cross winders Part 2, (28th April 1978) 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) ↗
457. Specification for straight cylindrical involute splines: metric module, side fit. Dimensions and tolerances Part 1, (30th November 1981) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (146 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
458. Specification for textile machinery and accessories: definition of left and right sides. Spinning machinery Part 1, (28th April 1978) 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) ↗
459. Specification for circular saws for woodworking and their attachment. (29th August 1969) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
460. Diamond and products. Specification for diamond and cubic boron nitride abrasive grinding wheels Part 1, (30th June 1976) 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) ↗