This standard specifies the structure, technical requirements and inspection methods of UV-resistant three-layer fused powder anti-corrosion coatings for overhead steel pipelines. It is suitable for steel pipelines with nominal diameter ≥ 15 mm and Operating temperature of -30 ° C to 100 ° C. It also provides the whole process guidance from design to construction and acceptance to ensure the durability and safety of pipelines in ultraviolet rays and harsh environments.
| Status | Active |
|---|---|
| CCS | A29 | ICS | 25.220.99 |
| Release Date | 2019-06-04 00:00:00 | Implementation Date | 2020-05-01 00:00:00 |