1. Methods of test for petroleum and its products. Demulsification number of lubricating oil Part 19, (31st October 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. BS ISO 12925-1 AMD1. Lubricants, industrial oils and related products (class L). Family C (gears). Part 1. Specifications for lubricants for enclosed gear systems (2nd September 2019) 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. Methods of test for petroleum and its products. Demulsification number of lubricating oil Part 19, (31st March 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (6 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Lubricants, industrial oils and related products (class L). Family C (gears). Specifications for lubricants for enclosed gear systems Part 1, (16th June 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Specification for straight mineral lubricating oils. (20th December 1991) 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) ↗
6. Methods of test for petroleum and its products. Determination of demulsibility characteristics of lubricating oil Part 19, (28th February 1993) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (4 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. BS ISO 12925-1 Lubricants, industrial oils and related products (class L). Family C (gears). Specifications for lubricants for enclosed gear systems (5th September 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗