1. BS 9518. Processing of alarm signals by an alarm receiving centre. Code of practice. (23rd February 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) ↗
2. BS ISO 24071. Aircraft. Autotransformer Rectifier Units (ATRUs). General requirements. (11th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. BS EN 50065-4-7. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148, 5 kHz. Part 4-7. Portable low voltage decoupling filters. Safety requirements (23rd April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. BS EN 50065-4-6. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148, 5 kHz. Part 4-6. Low voltage decoupling filters. Phase coupler (23rd April 2021) 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) ↗
5. BS EN 50065-4-3. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148, 5 kHz. Part 4-3. Low voltage decoupling filter. Incoming filter (23rd April 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) ↗
6. BS EN 50065-4-2. Signalling on low voltage electrical installations in the frequency range 3 kHz to 148, 5 kHz. Part 4-2. Low voltage decoupling filters. Safety requirements (23rd April 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) ↗
7. BS EN 50065-4-4. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148, 5 kHz. Part 4-4. Low voltage decoupling filter. Impedance filter (23rd April 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) ↗
8. BS ISO/IEC 21122-2. Information technology. JPEG XS low-latency lightweight image coding system. Part 2. Profiles and buffer models (20th April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (55 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. BS EN 50065-4-1. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148, 5 kHz. Part 4-1. Low voltage decoupling filters. Generic specification (23rd April 2021) 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) ↗
10. BS EN 13763-25. Explosives for civil uses. Detonators and detonating cord relays. Part 25. Determination of transfer capability of surface connectors, relays and coupling accessories (22nd April 2021) 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) ↗