1. Analogue audio disk records and reproducing equipment. (26th March 2020) 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) ↗
2. BS EN 61996-1 AMD1. Maritime navigation and radiocommunication equipment and systems. Shipborne voyage data recorder (VDR). Part 1. Performance requirements, methods of testing and required test results (20th November 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (5 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗