This standard is applicable to the design, construction and acceptance of anti-corrosion layers for steel pipelines using co-extruded or coated polyethylene adhesive tapes for anti-corrosion. The temperature of the pipeline medium should be -30~70°C.
SY/T 0414-1998 history
2017SY/T 0414-2017 Technical standard for anti-corrosion layer of steel pipeline polyolefin adhesive tape
2007SY/T 0414-2007 Technical standard of PE tape coating for steel pipeline
1999SY/T 0414-1998 Technical standard of polyethene tape coating for steel pipeline