Book by American Gas Association, 01/01/2004
AGA Z3801152
Addendum 4 – Guide for Gas Transmission, Distribution and Gathering Piping Systems, 2015 Edition (ANSI Z380.1-2015)
Amendment by American Gas Association, 2016
AGA Z38010903
Addendum 3 to GPTC Guide for Gas Transmission and Distribution Piping Systems (ANSI Z380.1-2009), 2009 Edition
Amendment by American Gas Association, 06/01/2010
AGA Z3801123
Addendum 3 to Guide for Gas Transmission and Distribution Piping Systems, 2012 Edition (ANSI Z380.1-2012)
Amendment by American Gas Association, 2013
GEOP Series: Transmission, Automation and Telecommunications, Book T-3, Vol. II
Book by American Gas Association, 01/01/1991
AGA Z3801157
Addendum 7 – Guide for Gas Transmission, Distribution and Gathering Piping Systems, 2015 Edition (ANSI Z380.1-2015)
Amendment by American Gas Association, 05/07/2017