"SY/T 0457-2019 Technical Specification for Internal Anti-corrosion of Liquid Epoxy Coatings for Steel Pipelines" stipulates the technical requirements and construction methods for the internal coating of liquid epoxy coatings for steel pipelines. These coatings are used to prevent the internal of steel pipelines from being eroded by media, prolong the service life of pipelines and ensure the safety of transportation media. The standard covers the selection, preparation, construction and quality control of coatings, providing necessary technical support for the internal anti-corrosion protection of oil and gas transmission pipelines.
| Status | Active |
|---|---|
| CCS | (E98) 油、气集输设备 | ICS | (75.200) 石油、石油产品和天然气储运设备 |
| Release Date | 2019-11-04 00:00:00 | Implementation Date | 2020-05-01 00:00:00 |