This standard specifies the minimum requirements for external corrosion control engineering of steel pipelines, covering design, construction and management. It mainly includes anti-corrosion layer design, cathode protection design, interference protection, construction and acceptance, operation and maintenance management, etc. It is suitable for oil, gas and water pipelines with temperature below 100 ° C on land and under the sea, including new construction, expansion and reconstruction projects. The implementation of the standard aims to effectively prevent and control external corrosion of steel pipelines and ensure long-term safety and stable operation of pipelines.
| Status | Active |
|---|---|
| CCS | E98 | ICS | 75.200 |
| Release Date | 2018-02-06 00:00:00 | Implementation Date | 2018-09-01 00:00:00 |