2022ASME B31.8-2022 Gas Transmission and Distribution Piping Systems
2021ASME B31.8-2020 Gas Transmission and Distribution Piping Systems
2016ASME B31.8-2016 Gas Transmission and Distribution Piping Systems
2014ASME B31.8-2014 Gas Transmission and Distribution Piping Systems (B31.8 - 2014)
2012ASME B31.8-2012 Gas Transmission and Distribution Piping Systems
2010ASME B31.8-2010 Gas Transmission and Distribution Piping Systems
2005ASME B31.8 INTERPRETATIONS-2009 ASME B31.8 INTERPRETATIONS VOLUME 15 Replies to Technical Inquiries January 2007 Through September 2009 Interpretations 15-1 Through 15-10
2007ASME B31.8-2007 Gas Transmission and Distribution Piping Systems