61. Code of practice for internal plastering. (31st October 1989) 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) ↗
62. Specification for silica refractories. Refractories for use in glass melting furnaces Part 2, (29th November 1974) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (9 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
63. Specification for approval testing of welding procedures. Fusion welding of steel Part 1, (28th February 1990) 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) ↗
64. Specification for metal-clad base materials for printed circuits. Epoxide woven glass fabric copper-clad laminated sheet, flame retardant grade: EP-GC-Cu-3 Part 3, (28th July 1972) 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) ↗
65. Specification for metal-clad base materials for printed circuits. Flexible copper-clad polyester (PETP) film: PETP-F-Cu-9 Part 9, (30th April 1979) 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) ↗
66. Specification for metal-clad base materials for printed circuits. Epoxide woven glass fabric copper-clad laminated sheet, general purpose grade: EP-GC-Cu-2 Part 2, (1st September 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (15 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
67. Specification for piston rings up to 200 mm diameter for reciprocating internal combustion engines. Quality requirements Part 3, (29th October 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) ↗
68. Methods for ultrasonic testing and specifying quality grades of ferritic steel plate. (1st January 1985) 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) ↗
69. Specification for metal-clad base materials for printed circuits. Epoxide glass-reinforced copper-clad laminated sheet of defined flammability: EP-GCA-Cu-16 Part 16, (30th September 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (9 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
70. Specification for tungsten electrodes for inert gas shielded arc welding and for plasma cutting and welding. (31st January 1986) 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) ↗