41. Plastics piping systems for non-pressure underground conveyance and storage of non-potable water. Boxes used for infiltration, attenuation and storage systems. Specifications for storm water boxes made of PP and PVC-U Part 1, (28th April 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
42. Safety of toys. Finger paints. Requirements and test methods Part 7, (29th April 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (76 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
43. BS EN 897. Chemicals used for treatment of water intended for human consumption. Sodium carbonate. (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) ↗
44. Guide to low temperature properties and cold weather use of diesel fuels and gas oils. (25th June 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) ↗
45. BS EN 898. Chemicals used for treatment of water intended for human consumption. Sodium hydrogen carbonate. (27th 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) ↗
46. Acrylonitrile-butadiene rubber (NBR). Evaluation procedure. (13th August 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
47. BS EN ISO 14852. Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium. Method by analysis of evolved carbon dioxide. (2nd July 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (27 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
48. BS EN 71-7 AMD3. Safety of toys. Part 7. Finger paints. Requirements and test methods (16th September 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (7 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
49. Additive manufacturing. Qualification principles. Qualifying machine operators of laser metal powder bed fusion machines and equipment used in aerospace applications. (18th September 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) ↗
50. Additive manufacturing of metals. Finished part properties. Orientation and location dependence of mechanical properties for metal powder bed fusion. (24th November 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) ↗