1. BS EN 13463-6:2005 Non-electrical equipment for use in potentially explosive atmospheres - Part 6: Protection by control of ignition source ‘b’

2. BS EN 12502-3:2004 Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 3: Influencing factors for hot dip galvanised ferrous material

3. BS EN 13463-8:2003 Non-electrical equipment for potentially explosive atmospheres - Part 8: Protection by liquid immersion 'k'

4. BS EN 12502-4:2005 Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution and storage systems - Part 4: Influencing factors for stainless steels

5. BS EN 13466-1:2001 Fertilizers - Determination of water content (Karl Fischer methods) - Part 1: Methanol as extracting medium

6. BS EN 12502-5:2004 Protection of metallic materials against corrosion - Guidance on the assessment of corrosion likelihood in water distribution andstorage systems - Part 5: Influencing factors for cast iron, unalloyed and low alloyed

7. BS EN 13466-2:2001 Fertilizers - Determination of water content (Karl Fischer methods) - Part 2:-propanol as extracting medium

8. BS EN 12504-1:2009 Testing concrete in structures - Part 1: Cored specimens - Taking, examining and testing in compression

9. BS EN 13467:2001 Thermal insulating products for building equipment and industrial installations - Determination of dimensions, squareness and linearity of preformed pipe insulation

10. BS EN 12504-2:2012 Testing concrete in structures - Part 2: Non-destructive testing - Determination of rebound number