T/HLJZX 001-2022 flame-retardant polyethylene wire and cable tube
T/HLJZX 001-2022 flame-retardant polyethylene wire and cable tube
Basic Information
Scope
Scope: This document specifies the classification, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of flame-retardant polyethylene wire and cable conduits (hereinafter referred to as pipes). This document applies to pipes made of polyethylene as the main raw material, with the addition of flame retardants and other additives, and extruded into shapes for use in wire and cable conduits in construction and other industries. Main technical content: This document specifies the classification, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of flame-retardant polyethylene wire and cable conduits (hereinafter referred to as pipes). This document applies to pipes made of polyethylene as the main raw material, with the addition of flame retardants and other additives, and extruded into shapes for use in wire and cable conduits in construction and other industries.