Rhineland removes non-clean oil tyres from German market
At the end of 2011 Rhineland became the first German federal state (after Baden-Württemberg in 2010) to carry out investigations into the content of polycyclic aromatic hydrocarbons (PAHs) in motor vehicle tyres. The results were published on 12 December 2011. Two of the 19 tyres tested exceeded the limit and show that extender oils were used which do not meet the EU requirements. The offending types of tyres were reportedly removed from the market as a result of not meeting the legal requirements.