A clean room ceiling equipped with TROX clean room filter panels was successfully subjected to a fire test at the premises of the US company FM Global Research and FM Approval in Glocester/R.I., USA, and certified. TROX has received an Approval Report relating this Fire test now. FM Global Research and FM Approval is a subsidiary of the FM Global insurance company, one of the world´s largest insurers specialising in industrial property insurance and engineering-driven risk management. The service portfolio of the FM Global subsidiary ranges from product research and testing to the certification of components and systems.