21. BS EN 12504-4. Testing concrete in structures. Part 4. Determination of ultrasonic pulse (16th September 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. BS EN 60567. Oil-filled electrical equipment. Sampling of gases and analysis of free and dissolved gases. Guidance. (26th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (63 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. BS EN 61094-2 AMD1 Ed.2.0. Electroacoustics. Measurement microphones. Part 2. Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (6th November 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. BS EN 61400-12-1. Wind energy generation systems. Part 12-1. Power performance measurement of electricity producing wind turbines (10th August 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (154 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
25. BS EN IEC 60684-2. Flexible insulating sleeving. Part 2. Methods of test (29th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (92 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
26. BS EN IEC 60684-2. Flexible insulating sleeving. Part 2. Methods of test (29th November 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (92 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. BS EN IEC 60728-101-1. RF cabling for two-way home networks with all-digital channels load. (19th March 2021) 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) ↗
28. BS EN IEC 60728-101-2. Performance requirements for signals delivered at the system outlet in operation with all-digital channels load. (19th March 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. BS EN IEC 61675-1. Radionuclide imaging devices. Characteristics and test conditions. Part 1. Positron emission tomographs (10th July 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (48 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. BS EN IEC 62702-1-1. Audio archive system. Part 1-1. DVD disk and data migration for long term audio data storage (11th June 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) ↗