1. BS EN 579:1994. Plastics piping systems - Crosslinked polyethylene (PE-X) pipes - Determination of degree of crosslinking by solvent extraction

2. BS EN 583-1:1999. Non-destructive testing- Ultrasonic examination - Part 1: General principles

3. BS EN 583-2:2001. Non-destructive testing - Ultrasonic examination - Part 2: Sensitivity and range setting

4. BS EN 583-3:1997. Non-destructive testing - Ultrasonic examination - Part 3: transmission technique

5. BS EN 583-5:2001. Non-destructive testing - Ultrasonic examination - Part 5: Characterization and sizing of discontinuities

6. BS EN 588-1:1997. Fibre-cement pipes for sewers and drains - Part 1: Pipes, joints and fittings for gravity system

7. BS EN 588-2:2001. Fibre cement pipes for drains and sewers - Part 2: Manholes and inspection chambers

8. BS EN 589:2008 + A1:2012. Automotive fuels - LPG - Requirements and test methods

9. BS EN 590:2013. Automotive fuels- Diesel - Requirements and test methods

10. BS EN 591:2001. Instructions for use for in vitro diagnostic instruments for professional use