AGA Z380118

Guide for Gas Transmission, Distribution, and Gathering Piping Systems, 2018 Edition (ANSI Z380.1-2018), Includes Addendum 1 (2018), Addendum 2 (2019), Addendum 3 (2019), Addendum 4 (2019) and Addendum 5 (2020)
standard by American Gas Association, 06/01/2018

AGA F00009

Residential Natural Gas Market Survey, 2007 Data
Report / Survey by American Gas Association, 03/01/2009

AGA F00014

Residential Gas Market Survey, 2012 Data
Report / Survey by American Gas Association, 02/01/2014

AGA XQ1601

AGA Report No. 3, Part 2: Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids – Concentric, Square-edged Orifice Meters, Specifications and Installation Requirements (Includes Errata, 2017)
Report / Survey by American Gas Association, 03/01/2016