21. Gas meters. Smart gas meters. (31st December 2010) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (42 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Glossary of terms used in the gas industry. (27th September 1967) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (102 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. Guide to general considerations for telecommunication services for electrical power systems. (15th September 1992) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Information technology equipment. Safety. Remote power feeding Part 21, (31st October 2003) 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) ↗
25. Intelligent transport systems. Cooperative ITS. Dictionary of in-vehicle information (IVI) data structures. (13th October 2020) 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) ↗
26. Measurement of liquid flow in open channels. Measuring instruments and equipment. Hydrometric data transmission systems: general Part 8F, (31st January 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Measurement of liquid flow in open channels. Measuring instruments and equipment. Specification for system requirements for hydrometric telemetry systems Part 8G, (15th October 1992) 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) ↗
28. Power systems management and associated information exchange. Data and communications security. Communication network and system security. Profiles including TCP/IP Part 3, (13th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. Power systems management and associated information exchange. Data and communications security. Communication network and system security. Profiles including TCP/IP Part 3, (2nd August 2023) 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) ↗
30. Power systems management and associated information exchange. Data and communications security. Profiles including MMS Part 4, (31st July 2007) 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) ↗