AGA documents include standards on Gas Displacement Meters, as well as the National Fuel Gas Code, National Fuel Gas Code Handbook, and the Guide for Gas Transmission and Distribution Piping Systems.

  • AGA文献包括的标准涵盖了煤气计量器、国家燃气规范、国家燃气标准手册,以及煤气传输和配气管道系统指南等领域。
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