T/GDID 1101-2024 Foamed prefabricated insulation composite pipe with polyurethane
T/GDID 1101-2024 Foamed prefabricated insulation composite pipe with polyurethane
Basic Information
Scope
Scope: This document specifies the terms and definitions, products, markings, materials, requirements, test methods, inspection rules, markings, transportation, and storage of polyurethane foamed prefabricated insulation composite pipes (hereinafter referred to as "composite pipes"). This document is applicable to polyurethane foamed prefabricated insulation composite pipes used in heating systems, cold and hot water delivery systems, and cold drink or drinking water systems. This document is not applicable to polyurethane foamed prefabricated insulation composite pipes used underground. Main technical content: The main technical content includes terms and definitions, products, markings, materials, requirements, test methods, inspection rules, markings, transportation, and storage.