11. BS EN 12201-4. Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE). Part 4. Valves for water supply systems (8th April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
12. BS EN 12201-5. Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE). Part 5. Fitness for purpose of the system (8th April 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (15 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
13. BS EN 14541-1. Plastics pipes and fittings. Utilisation of thermoplastics recyclates. Part 1. Terminology (20th January 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (11 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
14. BS EN 1555-1. Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Part 1. General (14th October 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (23 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
15. BS EN 1555-2. Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Part 2. Pipes (10th October 2019) 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) ↗
16. BS EN 1555-3. Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Part 3. Fittings (10th October 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (32 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
17. BS EN 1555-4. Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Part 4. Valves (10th October 2019) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
18. BS EN 1555-5. Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Part 5. Fitness for purpose of the system (10th October 2019) 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) ↗
19. BS EN 15632-4. District heating pipes. Factory made flexible pipe systems. Part 4. Bonded system with metal service pipes; requirements and test methods (26th November 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
20. BS EN 17670-2. Plastics piping systems for non-pressure underground conveyance and storage of non-potable water. Manholes, inspection chambers and road gullies for storm water systems made of unplasticized polyvinyl chloride (PVC-U), polypropylene (PP) and polyethylene (PE). Part 2. Specification for road gullies (20th May 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (49 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗