1. BS EN 15553. Petroleum products and related materials. Determination of hydrocarbon types. Fluorescent indicator adsorption method. (8th April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (21 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Methods of test for petroleum and its products. Hydrocarbon types in liquid petroleum products by fluorescent indicator absorption Part 156, (28th February 1985) 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. Tissue paper and tissue products. Determination of optical properties. Measurement of brightness and colour with C/2° (indoor daylight) illuminant Part 15, (29th November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Tracked Changes. Tissue paper and tissue products. Part 15. Determination of optical properties. Measurement of brightness and colour with C/2° (indoor daylight) illuminant Part 15, (1st December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (46 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Petroleum products and related materials. Determination of hydrocarbon types. Fluorescent indicator adsorption method. (18th January 2022) 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) ↗
6. Methods of test for petroleum and its products. Liquefied petroleum products. Determination of hydrocarbon types. Fluorescent indicator adsorption method Part 156, (31st March 1995) 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) ↗
7. Tracked Changes. Petroleum products and related materials. Determination of hydrocarbon types. Fluorescent indicator adsorption method. (18th October 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗