661. BS EN 15195. Liquid petroleum products. Determination of ignition delay and derived cetane number (DCN) of middle distillate fuels by combustion in a constant volume chamber. (20th January 2022) 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) ↗
662. BS ISO 23256. Water quality. Detection of selected congeners of polychlorinated dibenzo-p-dioxins and polychlorinated biphenyls. Method using a flow immunosensor technique. (19th January 2022) 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) ↗
663. BS ISO/IEC 18181-3. Information technology. JPEG XL Image Coding System. Part 3. Conformance testing (26th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (13 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
664. BS EN 16668. Industrial valves. Requirements and testing for metallic valves as pressure accessories. (20th January 2022) 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) ↗
665. LED Light sources – Performance requirements. (17th December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (59 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
666. BS EN IEC 61810-7-27 ED1. All-or-nothing electrical relays. Testing and Measurement. Part 7-27. Electrical contact noise (24th December 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) ↗
667. BS ISO 11737-3. Sterilization of health care products. Microbiological methods. Part 3. Bacterial endotoxin testing (6th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (69 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
668. BS EN 61810-7-38. All-or-nothing electrical relays. Testing and Measurement. Part 7-38. Mechanical interlock (12th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (11 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
669. BS ISO 5725-3. Accuracy (trueness and precision) of measurement methods and results. Part 3. Intermediate precision and alternative designs for collaborative studies (10th January 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) ↗
670. BS ISO 23524. Plastics. Determination of fracture toughness of films and thin sheets: the essential work of fracture (EWF) method. (5th January 2022) 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) ↗