This standard specifies the general procedures, content and principles for risk assessment of oil and gas transmission pipelines. This standard applies to oil and gas transmission pipelines in service, and can also be used for risk pre-assessment of new pipelines.
SY/T 6859-2012 history
2020SY/T 6859-2020 Guidelines for Risk Assessment of Oil and Gas Transmission Pipelines
2012SY/T 6859-2012 Guidelines for risk assessment of oil and gas pipelines