1. BS EN 895:1995. Destructive tests on welds in metallic materials - Transverse tensile test

2. BS EN 896:2012. Chemicals used for treatment of water intended for human consumption - Sodium hydroxide

3. BS EN 897:2012. Chemicals used for treatment of water intended for human consumption - Sodium carbonate

4. BS EN 898:2012. Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate

5. BS EN 899:2009. Chemicals used for treatment of water intended for human consumption - Sulfuric acid

6. BS EN 900:2014. Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite

7. BS EN 901:2013. Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite

8. BS EN 62040-2:2006. Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirements)

9. BS EN 62040-3:2011. Uninterruptible power systems (UPS) - Part 3: Method of specifying the performance and test requirements

10. BS EN 62040-4:2013. Uninterruptible power systems (UPS) - Part 4: Environmental aspects - Requirements and reporting