1. BS EN 13244-4:2002 Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Part 4: Valves

2. BS EN 13244-5:2002 Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Part 5: Fitness for purpose of the system

3. BS EN 13245-1:2010 Plastics - Unplasticized poly(vinyl chloride) (PVCU) profiles for building applications - Part 1: Designation of PVC-U profiles

4. BS EN 13245-3:2010 Plastics - Unplasticized poly(vinyl chloride) (PVCU) profiles for building applications - Part 3: Designation of PVC-UE profiles

5. BS EN 13250:2014 + A1:2015 Geotextiles and geotextilerelated products - Characteristics required for use in the construction of railways

6. BS EN 13251:2014 + A1:2015 Geotextiles and geotextilerelated products - Characteristics required for use in earthworks, foundations and retaining structures

7. BS EN 13252:2014 + A1:2015 Geotextiles and geotextilerelated products - Characteristics required for use in drainage systems

8. BS EN 13253:2014 + A1:2015 Geotextiles and geotextilerelated products - Characteristics required for use in erosion control works (coastal protection, bank revetments)

9. BS EN 13254:2014 + A1:2015 Geotextiles and geotextilerelated products - Characteristics required for use in the construction of reservoirs and dams

10. BS EN 13255:2014 + A1:2015 Geotextiles and geotextilerelated products - Characteristics required for use in the construction of canals