ISO 15874-3:2003 冷热水安装塑料管道系统-装置

标准编号：ISO 15874-3:2003

中文名称：冷热水安装塑料管道系统-装置

英文名称：Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 3: Fittings

发布日期：2003-12

标准范围

ISO 15874-3:20 03规定了聚丙烯（PP）管道系统配件的特性，这些管道系统旨在用于建筑物内的热水和冷水装置，用于输送可能或可能不用于人类消费的水（家用系统）或用于供暖系统，在适合应用类别的设计压力和温度下。它涵盖了一系列使用条件（应用类别）和设计压力类别。如果设计温度、最高设计温度和故障温度的值超过ISO 15874-1中给出的值，则不适用。它还规定了本标准中提到的试验方法的参数。与ISO 15874的其他部分一起，它适用于PP制成的配件和其他材料制成的配件，旨在安装在符合ISO 15874-2给出符合ISO 15874-5要求的接头。它也适用于由替代材料制成的配件，当安装到符合ISO 15874-2的管道上时，接头符合ISO 15874-5的要求。它适用于以下类型的配件:承插融合配件电融合配件机械配件带嵌入式插件的配件。

ISO 15874-3:2003 specifies the characteristics of fittings for polypropylene (PP) piping systems intended to be used for hot and cold water installations, within buildings, for the conveyance of water which may or may not be intended for human consumption (domestic systems) or for heating systems, under design pressures and temperatures appropriate to the class of application.It covers a range of service conditions (application classes) and design pressure classes. It does not apply if the values of the design temperature, maximum design temperature and malfunction temperature are in excess of those given in ISO 15874-1.It also specifies the parameters for the test methods referred to in this standard.In conjunction with the other parts of ISO 15874, it is applicable to fittings made from PP and to fittings, made from other materials, intended to be fitted to pipes conforming to ISO 15874-2 to give joints conforming to the requirements of ISO 15874-5.It is also applicable to fittings made from alternative materials which, when fitted to pipes conforming to ISO 15874-2, give joints conforming to the requirements of ISO 15874-5.It is applicable to fittings of the following types:

• socket fusion fittings
• electrofusion fittings
• mechanical fittings
• fittings with incorporated inserts.

标准预览图