Homepage Documents Public consultations Gas transmission networks Public consultation regarding the updating of the tariffs for the use of gas transmission networks of GRTgaz and TIGF on 1 April 2015 Public consultation Closed Gas Document date: 2014.10.30 • Online date: 2014.10.31 Documents for download Download consultation (PDF - 478 KB) Page updated on 2014.10.31 Share on Facebook X Linkedin Share on mail