11. BS EN IEC 60598-1. Luminaires. Part 1. General requirements and tests (12th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
12. BS ISO/IEC 30193 AMD1. Information technology. Digitally recorded media for information interchange and storage. 120 mm Triple Layer (100, 0 Gbytes per disk) BD Rewritable disk. (8th March 2020) 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) ↗
13. BS EN 50522. Earthing of power installations exceeding 1 kV a.c. (19th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (74 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
14. BS EN 17646. Secure storage units. Classification for high security locks according to their resistance to unauthorized opening. Distributed systems. (18th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (29 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
15. BS EN IEC 60598-1. Fragment 15. Luminaires. Part 1. General requirements and tests (25th March 2021) 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) ↗
16. BS EN ISO 27427. Anaesthetic and respiratory equipment. Nebulizing systems and components. (19th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (49 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
17. Crane safety. General design. Load actions Part 2, (26th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (80 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
18. BS EN IEC 61284. Overhead lines. Requirements and tests for fittings. (19th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (71 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
19. Luminaires. General requirements and tests Part 1, (24th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (244 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
20. Workplace exposure. Procedures for the determination of the concentration of chemical agents. Basic performance requirements. (24th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗