This standard applies to the design, construction and acceptance of steel pipe outer coatings using epoxy powder coatings as film-forming materials. The coated pipe body can be used in buried pipelines or underwater pipeline facilities, and the working temperature is -30~100℃.
SY/T 0315-1997 history
2013SY/T 0315-2013 Technological specification of external fusion bonded epoxy coating for steel pipeline
2005SY/T 0315-2005 Technological standard of FBE external fusion bonded epoxy coating for steel pipeline
1997SY/T 0315-1997 Technological standard of external fusion bonded epoxy coating for steel pipeline