Load Google Translate Jill,
I think you could just get away with the ATEX Directive 94/9/EC (Potentially Explosive Atmospheres Directive) - "112G EExd 11C T6" or "T5 112D T80 °C IP66"
Or it depends on the industry. For example, fire protection may require a FM, UL, and some other certs on top of the ATEX one.
Cabe
© 2009 Premier Farnell plc. All Rights Reserved
Premier Farnell plc, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE