Historical
ANSI GPTC Z380.1-2022
Guide for Gas Transmission, Distribution, and Gathering Piping Systems, 2022 Edition
The 2022 Guide for Gas Transmission, Distribution, and Gathering Piping Systems contains federal regulation and guidance updates. The updated guide contains U.S. DOT Pipeline Safety Code Title 49-Part 191 and Part 192, plus guide material prepared by the Gas Piping Technology Committee (GPTC), which is accredited by the American National Standards Institute (ANSI).
American Gas Association [aga]