T/CISA 038-2020 Overall lined plastic pipe and fittings with interface
T/CISA 038-2020 Overall lined plastic pipe and fittings with interface
Basic Information
Scope
Scope: This standard applies to carbon steel pipes with welded joints at both ends, which are lined with plastic on the inner wall (or inner and outer walls) and the joint sealing surface, and the joint sealing surface plastic lining layer is connected to the inner wall plastic lining layer to form a whole plastic-lined steel pipe (hereinafter referred to as plastic-lined steel pipe); and pipes with steel pipe fittings as the base, which are enameled on the inner wall and the joint sealing surface, and the outer surface is painted or covered with heat-shrinkable tape. Main technical content: This standard specifies the terms and definitions, classification and models, materials, general provisions, technical requirements, test methods, inspection rules, marking, labeling, packaging, transportation, storage, and quality specifications of plastic-lined steel pipes and pipe fittings with joints.