European Union trademarks can be filed for the standard class headings of the International classification of Nice.
Please note that unlike under registration systems in countries like Austalia, the USA, Canada or Japan, more general descriptions of goods and services are accepted by the European Union Intellectual Property Office (EUIPO). If you wish to check whether a certain term has already been accepted in the past, you can follow the following link: http://euipo.europa.eu/ec2/