ISO 22391-3:2009 热水和冷水装置用塑料管道系统 耐热聚乙烯（PE-RT） 第3部分：配件

标准编号：ISO 22391-3:2009

中文名称：热水和冷水装置用塑料管道系统 耐热聚乙烯（PE-RT） 第3部分：配件

英文名称：Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 3: Fittings

发布日期：2009-12

标准范围

ISO 22391-3:2009规定了由I型耐高温聚乙烯（PE-RT）和II型耐高温聚乙烯（PE-RT）制成的管道系统配件的特性，拟用于建筑物内的热水和冷水输送装置，根据ISO 22391-1，在适用于应用类别的设计压力和温度下，水是否用于人类消费（家用系统）和供暖系统。ISO 22391-3:2009涵盖了一系列使用条件（应用等级）、设计压力和管道尺寸等级，还规定了试验参数和试验方法。与ISO 22391的其他部分一起，本标准适用于由PE-RT制成的配件，以及由其他材料制成的配件，这些配件拟安装在符合ISO 22391-2的热水和冷水安装管道上，其接头符合ISO 22391-5的要求。适用于以下类型的配件:-机械配件；-套筒熔接接头；-电熔配件；-带有嵌入件的配件。

ISO 22391-3:2009 specifies the characteristics of fittings for piping systems made of polyethylene of raised temperature resistance (PE-RT), Type I and polyethylene of raised temperature resistance (PE-RT), Type II, intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not the water is intended for human consumption (domestic systems) and for heating systems, under the design pressures and temperatures appropriate to the class of application according to ISO 22391-1.ISO 22391-3:2009 covers a range of service conditions (classes of application), design pressures and pipe dimension classes, and also specifies test parameters and test methods. In conjunction with the other parts of ISO 22391, it is applicable to fittings made of PE-RT, as well as to those made of other materials, intended to be fitted to pipes conforming to ISO 22391-2 for hot and cold water installations, the joints of which are in accordance with ISO 22391-5.It is applicable to the following types of fitting:- mechanical fittings;- socket fusion fitting;- electrofusion fittings;- fittings with incorporated inserts.

标准预览图