61. Test pieces and test methods for metallic materials for aircraft. Metric units. (10th February 1966) 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) ↗
62. Total quality management. Guide to quality improvement methods Part 2, (15th September 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (25 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
63. Total quality management. Guidelines for quality improvement Part 2, (15th March 1994) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
64. Tracked Changes. Industrial systems, installations and equipment and industrial products. Structuring principles and reference designations. Power supply systems Part 10, (30th August 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (158 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
65. Use of network techniques in project management. Guide to the use of graphical and estimating techniques Part 2, (31st July 1981) 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) ↗
66. Valves for hydraulic fluid power systems. Methods for determining performance Part 2, (30th July 1982) 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) ↗
67. Valves for hydraulic fluid power systems. Methods for determining pressure differential/flow characteristics Part 1, (30th July 1982) 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) ↗
68. Water quality. Biological methods. Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)]: semi-static method Part 5-5.3, (31st December 1985) 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) ↗
69. Water quality. Biological methods. Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)]: static method Part 5-5.2, (31st December 1985) 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) ↗
70. Water quality. Biological methods. Evaluation in an aqueous medium of the 'ultimate' aerobic biodegradability of organic compounds: method by analysis of dissolved organic carbon (DOC) Part 5-5.6, (31st December 1985) 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) ↗