191. OPC unified architecture. Security Model Part 2, (1st December 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
192. OPC unified architecture. Security Model Part 2, (30th July 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
193. Optical fibre cables. Indoor cables. Detailed specification for simplex and duplex cables for use in premises cabling Part 2-11, (13th January 2021) 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) ↗
194. Public transport. Road vehicle scheduling and control systems. System and network architecture Part 7, (9th April 2020) 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) ↗
195. Public transport. Road vehicle scheduling and control systems. WORLDFIP definition and application rules for onboard data transmission Part 1, (1st January 2000) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (64 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
196. Specification for IEC 821 bus: microprocessor system bus for 1 to 4 byte data. (30th April 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (238 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
197. Standardization of interconnections between broadcasting transmitters or transmitter systems and supervisory equipment. Interface standards for systems using data bus type interconnections Part 2, (15th October 1997) 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) ↗
198. Token bus local area networks. Technical specification (ISO DP 8802/4; IEEE 802.4 Draft F) Part 1, (28th June 1985) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (287 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
199. 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) ↗
200. Tracked Changes. Fibre optic active components and devices. Performance standards. 1 300 nm fibre optic transceivers for Gigabit Ethernet application Part 4, (3rd March 2023) 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) ↗