Hydrocarbons
The SGS WWFS confirmed that all gasoline samples taken in summer 2019 had aromatics, olefins and benzene content below the maximum limits. In fact, most countries had very low content of the three properties.
The figures below show the average aromatics, olefins and benzene content of gasoline samples in summer 2019 compared to their regulatory limits.
Hydrocarbons quality and regulatory limits in gasoline samples in selected countries, summer 2019
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Source: Data from SGS Worldwide Fuels Survey, 2019