Specifies the technical requirements for hot-melt winding and patching of anti-corrosion layers of polyolefin (including medium-density polyethylene, high-density polyethylene, and polypropylene) pipes.
T/CIATA 0022-2016 history
2016T/CIATA 0022-2016 Specification for Melt Wound Joint Coating of Buried Steel Pipeline Polyolefin Coating