T/GDC 292-2024 flame-retardant modified cross-linked polypropylene (MPP-VC) protective sleeve for power communication
T/GDC 292-2024 flame-retardant modified cross-linked polypropylene (MPP-VC) protective sleeve for power communication
Basic Information
Scope
Scope: This document specifies the definition, symbols and abbreviations, materials, product classification, marking, structure, connection methods, technical requirements, test methods, inspection rules and marking, transportation, and storage of flame-retardant modified cross-linked polypropylene (MPP-VC) protective conduits for power and communication applications. This document is applicable to conduits made of modified polypropylene as the main raw material, which are extrusion-molded for protecting power cables and communication cables. Main technical contents: Definition, symbols and abbreviations, materials, product classification, marking, structure, connection methods, technical requirements, test methods, inspection rules and marking, transportation, and storage of flame-retardant modified cross-linked polypropylene (MPP-VC) protective conduits for power and communication applications.