This standard specifies the content and procedures of internal and external corrosion testing of buried steel oil pipelines, including data collection, corrosion location prediction, excavation testing and determination of inspection period. It is suitable for internal corrosion and external testing of liquid oil pipelines, and can also refer to oil steel pipelines used for ground laying. The implementation of the standard helps to identify and prevent internal corrosion problems in pipelines and ensure long-term safe operation of oil pipelines.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | E29 | ICS | 23.040.01 |
| Release Date | 2017-10-14 00:00:00 | Implementation Date | 2018-05-01 00:00:00 |