1. BS EN 62271-201:2014. High-voltage switchgear and controlgear - Part 201: AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

2. BS EN 13439:2003 Packaging - Rate of energy recovery - Definition and method of calculation

3. BS EN 62271-202:2014. High-voltage switchgear and controlgear - Part 202: High-voltagelow-voltage prefabricated substation

4. BS EN 13440:2003 Packaging - Rate of recycling - Definition and method of calculation

5. BS EN 62271-203:2012. High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52kV

6. BS EN 13442:2013 Wood flooring and wood panelling and cladding - Determination of the resistance to chemical agents

7. BS EN 13471:2001 Thermal insulating products for building equipment and industrial installations - Determination of the coefficient of thermal expansion

8. BS EN 12512:2001 Timber structures - Test methods - Cyclic testing of joints made with mechanical fasteners

9. BS EN 13472:2012 Thermal insulating products for building equipment and industrial installations - Determination of short term water absorption by partial immersion of preformed pipe insulation

10. BS EN 12513:2011 Founding - Abrasion resistant cast irons