Foreword
Introduction
1 Scope
2 Normative References
3 Relevant national legislation/regulation and
   standards for gas pipelines with a maximum
   operating pressure greater (MOP) greater than
   16 bar to which EN 1594 is applicable
4 Relevant national legislation/regulation and
   standards for gas pipework in buildings with
   a maximum operating pressure less than or equal
   to 5 bar (gas installation) to which EN 1775 is applicable
5 Relevant national legislation/regulation for gas
   metering to which EN 1776 is applicable
6 Relevant national legislation/regulation for
   underground storage of gas to which
   EN 1918-1 to -5 is applicable
7 Relevant national legislation/regulation and
   standards for gas pipelines with maximum
   operating pressure up to and equal to 16 bar to
   which EN 12007-1:2012 to EN 12007-4 is applicable
8 Relevant national legislation/regulation for service
   lines to which EN 12007-5 is applicable
9 Relevant national legislation/regulation for gas
   pressure regulating stations for transmission and
   distribution to which EN 12186 is applicable
10 Relevant national legislation/regulation for
   Gas pressure regulating installations on
   service lines to which EN 12279 is applicable
11 Relevant national legislation/regulation and
   standards for pressure testing, commissioning
   and decommissioning procedures of gas
   infrastructure to which
12 Relevant national legislation/regulation for gas
   compression to which EN 12583 is applicable
13 Relevant national legislation/regulation for
   welding of steel pipework to which EN
   is applicable
14 Relevant national legislation/regulation and
   standards for industrial piping over 0,5 bar
   and gas installation and industrial piping over
   5 bar to which EN 15001-1 and/or
   EN 15001-2 are applicable
15 Relevant national legislation/regulation for Safety
   Management System (SMS) for gas
   transmission infrastructure and Pipeline Integrity
   Management System (PIMS) for gas
   transmission pipelines to which EN 16348 is
   applicable
16 Relevant national legislation/regulation for safety
   management systems in distribution to
   which CEN/TS 15399:2007 is applicable
17 Contact Points