Iecex mc members introduction further to the report from wg10 at the split 2011 exmc meeting, refer item 11. Both methodologies, cfd and une en60079101, were successfully applied and compared. Dust groups according to the fifth edition, iec 60079 0, 2007 en 60079 0, 2009 2 group iii. Classification of areas combustible dust atmospheres iec 60079102. Reduce the risks of working with gases and vapours in hazardous areas with this revised part of the 60079 series. Equipment protection by intrinsic safety i 154pages. Comparative study of the methodologies based on standard.
Applying protective measures in potentially explosive atmospheres saves lives. Please check our terms and conditions mainly for engineering standards in electronic pdf. This second edition of iec 60079102 cancels and replaces the first iec 60079102 published in 2009. Ul 600797 standard for explosive atmospheres part 7. In this standard, explosive dust atmospheres and combustible dust layers are treated separately. The requirements of this standard apply only to the use of equipment under standard atmospheric conditions as defined in iec 600790. Iec 60079102 classification of hazardous areas 2015. Irangos remontas, kapitalinis remontas ir atnaujinimas iec 6007919. Dust groups according to the fifth edition, iec 600790, 2007 en 600790, 2009 2 group iii. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to. Category electrical engineering electrical equipment for working in. For other conditions, additional precautions may be necessary, and the equipment should be certified for these other conditions.