1. Intruder alarm systems. Specification for installed systems with local audible and/or remote signalling Part 1, (28th February 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Vehicle security alarm systems. Code of practice for systems installed after vehicle marketing Part 2, (31st October 1986) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (2 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗