Fundamentals of Gas Controls – Combined Manual & Workbook
Book by American Gas Association, 01/01/2002
Book by American Gas Association, 01/01/2002
AGA Plastic Pipe Manual for Gas Service
Handbook / Manual / Guide by American Gas Association, 10/01/2006
Residential Gas Market Survey, 2012 Data
Report / Survey by American Gas Association, 02/01/2014
Book by American Gas Association,
Book by American Gas Association,
Gas Facts, 2003, A Statistical Record of the Gas Industry, 2002 Data
Report / Survey by American Gas Association, 01/01/2004
Addendum 6 to Guide for Gas Transmission and Distribution Piping Systems, 2012 Edition (ANSI Z380.1-2012)
Amendment by American Gas Association, 2014
Book by American Gas Association, 01/01/1991
Addendum 7 to GPTC Guide for Gas Transmission and Distribution Piping Systems (ANSI Z380.1-2009), 2009 Edition
Amendment by American Gas Association, 10/20/2011