According to BBC Business news, as from September 2014 all vacuum cleaners sold in the EU will be rated according to their performance and energy efficiency.
The EU says the measure is part of efforts to meet its goal of cutting carbon emissions and saving energy and wants consumers to take the environment into consideration when they are buying household appliances.
Vacuum cleaners will be rated on a scale from A to G. However, Dyson points out that “The regulations stipulate that vacuums should be tested in laboratory conditions: “empty and with no dust,” and “does not simulate real-life conditions”
Further details on this news report can be found at http://www.bbc.co.uk/news/business-24455705