1. BS EN 61300-2-9:2010 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-9: Tests - Shock

2. BS EN IEC 61207-2:1994 Expression of performance of gas analyzers - Part 2: Oxygen in gas (utilizing high-temperature electrochemical sensors)

3. BS EN 12926:2016 Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate

4. BS EN 12931:2015 Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, anhydrous

5. BS EN 12932:2015 Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, dihydrate

6. BS EN 12933:2015 Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid

7. BS EN 12939:2001 Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods

8. BS EN 12941:1999 Respiratory protective devices - Powered filtering devices incorporating a helmet or a hood - Requirements, testing, marking

9. BS EN 12942:1998+A2:2008 Respiratory protective devices - Power assisted filtering devices incorporating full face masks,half masks or quarter masks - Requirements, testing, marking

10. BS EN 12945:2014 Living materials - Determination of neutralizing value - Trimetric methods