1. Code of practice for the identification of potentially contaminated land and its investigation. (31st March 1988) 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) ↗
2. Evaluating particulate contamination of hydraulic fluids. Method of defining levels of contamination (solid contaminant code) Part 4, (31st October 1988) 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) ↗