This standard specifies the maintenance content of the overhead parts of oil and gas pipelines and their ancillary facilities. This standard applies to the maintenance of the overhead parts of oil and gas pipelines and their ancillary facilities. Pipelines erecting in tunnels can be implemented with reference.
SY/T 6068-2008 history
2014SY/T 6068-2014 Specification for maintaining of aerial section and attaching installations of oil & gas pipelines
2008SY/T 6068-2008 Specification for maintaining of oil&gas pipeline aerial section and attaching installation
1995SY/T 6068-1994 Maintenance regulations for overhead parts of oil and gas pipelines and their auxiliary facilities