1. Biological equipment for treating air and other gases. Requirements and application guidance for deodorization in wastewater treatment plants. (9th August 2023) 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) ↗
2. BS 8693. Water treatment for small volume closed systems in residential dwellings (including apartments). Code of practice. (20th July 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (47 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. BS EN 1017. Chemicals used for treatment of water intended for human consumption. Half-burnt dolomite. (29th June 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (17 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. BS EN 1018. Chemicals used for treatment of water intended for human consumption. Calcium carbonate. (2nd April 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (17 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. BS EN 12120. Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite. (27th May 2020) 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. BS EN 12121. Chemicals used for treatment of water intended for human consumption. Sodium disulfite. (21st May 2020) 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) ↗
7. BS EN 12123. Chemicals used for treatment of water intended for human consumption. Ammonium sulfate. (28th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. BS EN 12124. Chemicals used for treatment of water intended for human consumption. Sodium sulfite. (28th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. BS EN 12125. Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate. (28th May 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (19 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. BS EN 12126. Chemicals used for treatment of water intended for human consumption. Liquefied ammonia. (28th May 2020) 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) ↗