GPTC Z380.1:2015现行
Guide For Gas Transmission And Distribution Piping Systems
出版：American National Standards Institute
专家解读视频
2015 ADD 8 2017 [08/08/2017]2015 ADD 7 2017 [07/05/2017]2015 ADD 6 2017 [09/01/2017]2015 ADD 5 2016 [01/10/2016]2015 ADD 4 2016 [01/08/2016]2015 ADD 3 2015 [01/12/2015]2015 ADD 2 2015 [01/10/2015]2015 ADD 1 2015 [01/05/2015]2015 [01/05/2015]2012 ADD 7 2014 [01/11/2014]2012 ADD 6 2014 [01/06/2014]2012 ADD 5 2014 [01/06/2014]2012 ADD 4 2013 [01/09/2013]2012 ADD 3 2013 [01/07/2013]2012 ADD 2 2013 [01/02/2013]2012 ADD 1 2012 [01/01/0001]2012 [01/01/0001]2009 [01/01/2009]2003 ADD 1 2004 [15/10/2004]2003 [01/11/2003]95 [01/10/1996]
Also numbered as AGA Z380115. Supersedes GPTC Z380.1 1, GPTC Z380.1 2, GPTC Z380.1 3, GPTC Z380.1 4, GPTC Z380.1 5, GPTC Z380.1 6 & GPTC Z380.1 7. (06/2015)
