1. Methods for microbiological examination of food and animal feeding stuffs. Detection of Salmonella Part 4, (31st October 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Rubber latices. Methods of test. Microbiological examination of synthetic rubber latex Part 3.23, (30th September 1990) 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) ↗
3. Water quality. Biological methods. Fresh water algal growth inhibition test with Scenedesmus subspicatus and Selenastrum capricornutum. (31st August 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Wood preservatives. Determination of preventive action against Reticulitermes santonensis de Feytaud (laboratory method). (31st December 1990) 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) ↗
5. Wood preservatives. Determination of toxic values against Reticulitermes santonenis de Feytaud (Laboratory method). (31st October 1990) 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) ↗