1. BS EN ISO 24013. Optics and photonics. Lasers and laser-related equipment. Measurement of phase retardation of optical components for polarized laser radiation. (22nd August 2022) 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) ↗
2. Specification for microwave passive components of assessed quality: generic data and methods of test. (29th July 1983) 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) ↗
3. Specification for time base stability of non-broadcast video recorders. (30th November 1990) 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) ↗
4. Specification for transformers for use in ships. (31st July 1961) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Surface acoustic wave (SAW) and bulk acoustic wave (BAW) duplexers of assessed quality. Guidelines for the use Part 2, (31st October 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (34 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Tracked Changes. Surface acoustic wave (SAW) and bulk acoustic wave (BAW) duplexers of assessed quality. Guidelines for the use Part 2, (1st December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (78 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗