1. 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) ↗
2. Industrial hearing protectors. Specification for ear plugs Part 2, (30th September 1988) 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) ↗
3. Specification for flat quick-connect terminations. (29th February 1988) 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) ↗
4. Specification for mastic asphalt for building and civil engineering (limestone aggregate). (29th February 1988) 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) ↗
5. Tolerances for building. Recommendations for selecting target size and predicting fit Part 3, (29th February 1988) 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) ↗