CJ/T 175-2002 in English

本标准规定了冷热水用耐热聚乙烯（PE-RT）管道系统的定义、符号、缩略语、使用条件级别和材料性能要求，以及产品分类、技术要求、试验方法、检验规则和标志、使用说明书、包装、运输、贮存。本标准适用于冷热水管道系统，包括工业及民用冷热水、饮用水和热水采暖系统等。本标准不适用于灭火系统和非水介质的流体输送系统。

Scope

This standard specifies the definitions, symbols, abbreviations, usage condition levels and material performance requirements of heat-resistant polyethylene (PE-RT) piping systems for hot and cold water, as well as product classification, technical requirements, test methods, inspection rules and signs, Instructions for use. Packaging, transportation, storage. This standard applies to hot and cold water pipeline systems, including industrial and residential hot and cold water, drinking water and hot water heating systems. This standard does not apply to fire extinguishing systems and fluid delivery systems for non-aqueous media.