1. BS 8468-5. Respiratory protective devices for use against chemical, biological, radiological and nuclear (CBRN) agents. Part 5. Combined and multi-functional apparatus. Specification (3rd December 2019) 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. Wind energy generation systems. Design requirements Part 1, (28th October 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (176 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Wind turbines. Small wind turbines Part 2, (6th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (140 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗