This recirculation proposal provides changes to the proposal bulletin dated 07/18/08. The comment resolution matrix contains the comments received on the 07/18/08 proposal bulletin and the responses to those comments. Revisions to proposed requirements based upon these comments are included in the recirculation draft of the standard.
ANSI/UL 60079-5-2009 history
2009ANSI/UL 60079-5-2009 Standard for Safety for Explosive Atmospheres - Part 5: Equipment Protection by Powder Filling "q"