111. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz. Low voltage decoupling filters. Generic specification Part 4-1, (24th January 2002) 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) ↗
112. Specification for interconnections in analogue data transmission systems in aircraft. (31st December 1963) 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) ↗
113. Specification for telex terminal apparatus for connection to public telecommunications operators' telex networks. (30th November 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (56 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
114. Telecommunications and exchange between information technology systems. Requirements for local and metropolitan area networks. Port-based network access control Part 1X, (16th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (294 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
115. Teleprotection equipment of power systems. Performance and testing. Command systems Part 1, (15th August 2000) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
116. Total Access Communication System (T.A.C.S). Specification for performance and tests of the signalling system of mobile stations Part 2, (31st May 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (130 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
117. Tracked Changes. Cable networks for television signals, sound signals and interactive services. Optical systems for broadcast signal transmissions loaded with digital channels only Part 113, (26th July 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (270 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
118. Tracked Changes. Electricity metering data exchange. The DLMS/COSEM suite. Use of local area networks on twisted pair with carrier signalling Part 3-1, (17th November 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (310 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
119. Tracked Changes. Information technology. Telecommunications and information exchange between systems. Local and metropolitan area networks. Specific requirements. Audio video bridging (AVB) systems Part 1BA, (24th April 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (108 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
120. Tracked Changes. Processing of alarm signals by an alarm receiving centre. Code of practice. (28th July 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (100 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗