1. Building hardware. Electrically controlled exit systems for use on escape routes. Requirements and test methods. (21st September 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (130 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Building hardware. Emergency exit devices operated by a lever handle or push pad, for use on escape routes. Requirements and test methods. (31st March 2008) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (64 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Guide for security of buildings against crime. Offices and shops Part 2, (15th May 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (206 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Specification for shotbolts (solenoid operated) for guarding machinery. (28th November 1986) 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) ↗
5. Specification for thief resistant locks. (15th September 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Specification for thief resistant locks. (30th April 1980) 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) ↗