As reported by Combined Cycle Journal, presentations at this year’s spring CTOTF gathering included an outline of the new NFPA 56; regulations on safe handling of natural gas piping systems – including preparation for repairs, venting and purging.
From the article, regarding the new “Provisional Standard for the Commissioning and Maintenance of Fuel Gas Piping Systems”:
“NFPA 56 provides minimum safety requirements for the commissioning and maintenance of fuel gas piping—from the point of delivery to the equipment shutoff valve—found in power plants and industrial and commercial facilities. Activities impacted include the cleaning of new or repaired piping systems, placing piping systems into service, and removing piping from service. The term “system” applies to all system components—including valves, regulators, and other appurtenances—and any segment of the system that can be isolated from it.”
The standard, which is expected to be released later this year will require new operating procedures and inspections for most facilities. To learn more about NFPA 56 from the CTOTF presentation, visit www.ctotf.org- there should be an item on the left-hand navigation bar for “NFPA 56″. The link opens a PDF of the presentation made by John Puskar of CEC Combustion Services Group. A full copy of the NFPA 56 draft is included at the end of the presentation for industry review (note, this is not the official release version – that is not expected to be available until later this year).
Natural gas is a powerful commodity. Please be safe.
Thank you again to CCJ for another timely and important article.