191. 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) ↗
192. 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) ↗
193. Tracked Changes. Industrial networks. Coexistence of wireless systems. Coexistence management Part 2, (21st March 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (268 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
194. Tracked Changes. Radio data system (RDS). VHF/FM sound broadcasting in the frequency range from 64, 0 MHz to 108, 0 MHz. Compilation of technical specifications for Open Data Applications in the public domain Part 6, (26th June 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) ↗