821. BS EN ISO 9053-2. Acoustics. Determination of airflow resistance. Part 2. Alternating airflow method (13th January 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (27 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
822. BS EN IEC 60938-2. Fixed inductors for electromagnetic interference suppression. Part 2. Sectional specification on Power Line Chokes (8th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
823. Electrical equipment for the detection and measurement of oxygen. Performance requirements and test methods. (18th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
824. BS EN 14772. Flanges and their joints. Quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560. (25th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
825. Information technology equipment. Immunity characteristics. Limits and methods of measurement. (30th June 2015) 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) ↗
826. BS EN IEC 61753-085-2. Fibre optic interconnecting devices and passive components performance standard. Part 085-2. Non-connectorized single-mode pigtailed CWDM devices for category C. Indoor controlled environment (10th December 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (17 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
827. Packaging. Complete, filled transport packages. General rules for the compilation of performance test schedules. (5th December 2019) 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) ↗
828. BS EN ISO 13143-1. Electronic fee collection. Evaluation of on-board and roadside equipment for conformity to ISO 12813. Part 1. Test suite structure and test purposes (18th December 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (79 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
829. BS EN ISO 20836. Microbiology of the food chain. Polymerase chain reaction (PCR) for the detection of food-borne pathogens. Thermal performance testing of thermal cyclers. (13th January 2020) 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) ↗
830. Electromagnetic compatibility of multimedia equipment. Immunity requirements. (18th November 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (90 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗