11. Marine navigational equipment. General requirements. Methods of testing and required test results. (31st August 1989) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (58 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
12. Marine speed and distance measuring equipment (SDME). Operational and performance requirements. Methods of testing and required test results. (28th February 1991) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
13. Maritime navigation and radiocommunication equipment and systems. Marine speed and distance measuring equipment (SDME). Performance requirements. Methods of testing and required test results. (15th January 2000) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
14. Ships and marine technology. Electric rudder angle indicators. (29th April 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
15. Ships and marine technology. Marine electromagnetic compasses. (16th March 2022) 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) ↗
16. Ships and marine technology. Marine electromagnetic compasses. (1st October 2001) 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) ↗
17. Ships and marine technology. Rate of turn indicators. (11th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
18. Ships and marine technology. Terms, abbreviations, graphical symbols and concepts on navigation. (18th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
19. Specification for air-driven directional gyroscopes for aircraft. (19th April 1956) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
20. Specification for aircraft magnetic compass, direct-reading. (25th August 1949) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗