91. Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Specification for general requirements Part 1, (1st September 1988) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (27 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
92. Specification for corona stabilizer tubes of assessed quality: generic data and methods of test. (22nd July 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) ↗
93. DTE/DCE interface connectors and pin assignments. Specification for 15-pin connector [identical with ISO/DIS 4903 and DAD 1] Part 3, (31st January 1986) 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) ↗
94. Specification for microwave noise generators: generic data and methods of test. (30th October 1981) 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) ↗
95. Specification for semiconductor rectifier equipments. (28th February 1969) 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) ↗
96. Methods for the analysis of manganese ores. Total manganese Part 2, (19th August 1965) 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) ↗
97. Specification for electrically-heated catering equipment. Bains-marie Part 12, (31st March 1971) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
98. Intrinsically safe power supplies for use in coal mines. Specification for d.c. power supplies Part 1, (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) ↗
99. Specification for electrically-heated catering equipment. Hot cupboards Part 11, (16th September 1970) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (43 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
100. Specification for enamelled copper conductors temperature index 220 (aromatic polyimide base). Round wire Part 1, (12th October 1973) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (57 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗