This edition of NFPA69, Standard on Explosion Prevention Systems, was prepared by the Technical
Committee on Explosion Protection Systems. It was issued by the Standards Council on June 4,
2007, with an effective date of June 24, 2007, and supersedes all previous editions.
This edition of NFPA69 was approved as an American National Standard on June 24, 2007.
NFPA 69-2008 history
1970NFPA 69-2019 Standard on Explosion Prevention Systems Effective Date: 6/24/2007
2014NFPA 69-2014 Standard on Explosion Prevention Systems (Effective Date: 12/2/2013; ALERT: THIS STANDARD HAS BEEN MODIFIED BY A TIA OR ERRATA)
2008NFPA 69-2008 Standard on Explosion Prevention Systems Effective Date: 6/24/2007
2007NFPA 69-2007 Standard on Explosion Prevention Systems 2008 Edition