Group Standards of the People's Republic of China CN / TUANTI
Latest
T/JCJJ 032-2024
Scope
This document specifies the terms, definitions, symbols, abbreviations, classifications and markings, structural dimensions and connection methods, materials, requirements, test methods, inspection rules, markings, and packaging of continuous fiber-wound reinforced polyethylene composite pipes (CWPP-PE) , transportation and storage. This document is applicable to water transmission and distribution with water temperature not exceeding 40℃ and working pressure not exceeding 6.4MPa, domestic drinking water, buried fire protection pipelines and mining pressure pipelines, industrial cooling pipe network circulating water, medium and high pressure oil and gas Conveying pipelines, taking into account factors such as material chemical resistance and temperature resistance, are also suitable for composite pipes such as sewage transportation, seawater transportation and brine transportation in the salt chemical industry.