1. Specification for general requirements for equipment for use in aircraft. All equipment. Environmental conditions. Acceleration requirements Part 2.3.6, (14th June 1972) 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) ↗
2. Specification for gymnasium equipment. Particular requirements. Gymnastic competition equipment Part 2-2.5, (30th November 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (23 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Specification for the use of high strength friction grip bolts in structural steelwork. General grade bolts Part 1, (1st December 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (15 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗