231. Tracked Changes. Safety rules for the construction and installation of lifts. Particular applications to passenger lifts and goods passenger lifts. Vandal resistant lifts Part 71, (1st August 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (76 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
232. 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) ↗
233. Vehicle security alarm systems. Specification for installed systems Part 1, (15th April 1993) 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) ↗
234. Vehicle security alarm systems. Specification for systems installed as original vehicle equipment Part 1, (30th June 1987) 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) ↗
235. Vehicle security. Guide to the application of security devices/systems to vehicles Part 0, (15th January 1996) 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) ↗
236. Video surveillance systems for use in security applications. Live streaming and control based on web services Part 2-31, (17th September 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (290 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
237. Video surveillance systems for use in security applications. Video transmission protocols. IP interoperability implementation based on Web services Part 2-3, (31st May 2014) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (658 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
238. Workplace atmospheres. Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours. General requirements and test methods Part 1, (15th February 2000) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗