T/GDC 248-2023 Power and communication-grade enhanced polyvinyl chloride (MPVC) square double-wall corrugated pipe
T/GDC 248-2023 Power and communication-grade enhanced polyvinyl chloride (MPVC) square double-wall corrugated pipe
Basic Information
Scope
Scope: This document specifies the terms and definitions, symbols and abbreviations, product structure and specifications, connection methods, technical requirements, test methods, inspection rules, marking, transportation, and storage of reinforced polyvinyl chloride (MPVC) square double-wall corrugated pipes used in power and communication applications. This document is applicable to fields such as power cable protection and communication cable protection; Main technical content: Terms and definitions, symbols and abbreviations, product structure and specifications, connection methods, technical requirements, test methods, inspection rules, marking, transportation, and storage of reinforced polyvinyl chloride (MPVC) square double-wall corrugated pipes used in power and communication applications.