ANSI ASC GPTC Z380 - Gas Piping Technology

The American Gas Association serves as the secretariat to the Accredited Standards Committee (ASC) Z380, Gas Piping Technology Committee. The GPTC develops and publishes ANSI Z380.1, Guide for Gas Transmission, Distribution and Gathering Piping Systems. 

2022 Edition and Addenda
Guide for Gas Transmission, Distribution, and Gathering Piping System, ANSI GPTC Z380.1-2018

ANSI Public Reviews 

Continuous Maintenance
GPTC Z380.1, Guide for Gas Transmission, Distribution, and Gathering Piping Systems is maintained using the continuous maintenance process.

Future Committee Meetings
2022 meeting dates and locations

Reports and Position Papers
Download the GPTC technical report, GPTC position paper, reports referenced in the Guide and PHMSA interpretations resulting from GPTC requests

Committee Information
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