T/CIET 174-2023 Gas-rated buried polyethylene (PE) piping system technical specifications for pipe and fittings
T/CIET 174-2023 Gas-rated buried polyethylene (PE) piping system technical specifications for pipe and fittings
Basic Information
Scope
Scope: This document specifies the terms and definitions, materials, requirements, dimensional specifications, inspection rules, marking, packaging, transportation, and storage of buried polyethylene (PE) pipes and fittings for gas applications. This document applies to buried polyethylene (PE) pipes and fittings for gas applications manufactured from PE80 and PE100 materials. Main technical content: This document specifies the terms and definitions, materials, requirements, dimensional specifications, inspection rules, marking, packaging, transportation, and storage of buried polyethylene (PE) pipes and fittings for gas applications. This document applies to buried polyethylene (PE) pipes and fittings for gas applications manufactured from PE80 and PE100 materials.