EN 12007-2:2000 Gas Supply Systems - Pipelines for Maximum Operating Pressure up to and Including 16 Bar - Part 2: Specific Functional Recommendations for Polyethylene (MOP up to and Including 10 Bar)
2012EN 12007-2:2012 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 2: Specific functional requirements for polyethylene (MOP up to and including 10 bar)
2000EN 12007-2:2000 Gas Supply Systems - Pipelines for Maximum Operating Pressure up to and Including 16 Bar - Part 2: Specific Functional Recommendations for Polyethylene (MOP up to and Including 10 Bar)