481. Tracked Changes. Industrial communication networks. Fieldbus specifications. Data-link layer protocol specification. Type 24 elements Part 4-24, (7th July 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (508 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
482. Tracked Changes. Industrial communication networks. Fieldbus specifications. Data-link layer protocol specification. Type 4 elements Part 4-4, (7th June 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (138 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
483. Tracked Changes. Industrial communication networks. Fieldbus specifications. Data-link layer service definition. Type 2 elements Part 3-2, (27th June 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (128 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
484. Tracked Changes. Industrial communication networks. Fieldbus specifications. Data-link layer service definition. Type 24 elements Part 3-24, (5th May 2023) 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) ↗
485. Tracked Changes. Industrial communication networks. Fieldbus specifications. Data-link layer service definition. Type 4 elements Part 3-4, (16th May 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (80 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
486. Tracked Changes. Industrial communication networks. Fieldbus specifications. Overview and guidance for the IEC 61158 and IEC 61784 series Part 1, (24th May 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (104 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
487. Tracked Changes. Information technology. Radio frequency identification (RFID) for item management. Data protocol: data encoding rules and logical memory functions. (14th April 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (636 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
488. Tracked Changes. Open data communication in building automation, controls and building management. Home and building electronic system. Product and system requirements Part 1, (3rd June 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
489. Traffic and travel information (TTI). TTI Messages via traffic message coding. Location referencing for ALERT-C Part 3, (15th February 2001) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗