1. BS EN ISO 4981. Plastic piping systems for non-pressure underground conveyance and storage of non-potable water. Boxes used for retention, detention, transportation and storage systems. Specifications for storm water boxes made of PP and PVC-U. (3rd May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (25 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Vitreous and porcelain enamels. Design of bolted steel tanks for the storage or treatment of water or municipal or industrial effluents and sludges. (21st November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗