Polypropylene(PP) piping systems for hot and cold water installations—Part 1:General
MOD ISO 15874-1:2013
全国塑料制品标准化技术委员会(SAC/TC 48)
GB/T 18742的本部分规定了冷热水用聚丙烯管道系统的术语和定义、符号、代号和缩略语、使用条件级别、材料要求和卫生要求。
本部分与GB/T 18742.2、GB/T 18742.3一起适用于建筑物内冷热水管道系统，包括饮用水和采暖管道系统等。
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