1. BS ISO/IEC 15026-4. Systems and software engineering. Systems and software assurance. Part 4. Assurance in the life cycle (12th March 2020) 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) ↗
2. Railway applications. Communication, signalling and processing systems. Software for railway control and protection systems. (10th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (134 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Railway applications. Communication, signalling and processing systems. Software for railway control and protection systems. (26th February 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (132 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗