ISO 22391-3:2007 冷热水安装用塑料管路系统 耐热增强型聚乙烯（PE-RT） 第3部分：配件

标准编号：ISO 22391-3:2007

中文名称：冷热水安装用塑料管路系统 耐热增强型聚乙烯（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：2007-01

标准范围

ISO 22391-3:2007规定了耐高温聚乙烯（PE-RT）管道系统配件的特性，根据ISO 22391-1，在适用于应用类别的设计压力和温度下，用于建筑物内输送水的冷热水装置，无论水是否用于人类消费（家用系统）或供暖系统。它涵盖了一系列工作条件（应用类别）、设计压力和管道尺寸类别，还规定了测试参数和测试方法。当与ISO 22391的其他部分一起使用时，它适用于由PE-RT制成的配件，以及由其他材料制成的配件，拟安装在符合ISO 22391的管道上-2对于热水和冷水装置，其接头符合ISO 22391-5的要求。ISO 22391-3:2006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。它不适用于超过ISO 22391-1规定值的设计温度、最高设计温度或故障温度。

ISO 22391-3:2007 specifies the characteristics of fittings for piping systems made from polyethylene of raised temperature resistance (PE-RT), 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) or heating systems -- under the design pressures and temperatures appropriate to the class of application according to ISO 22391-1.It covers a range of service conditions (classes of application), design pressures and pipe dimension classes, and also specifies test parameters and test methods. When used in conjunction with the other parts of ISO 22391, it is applicable to fittings made from PE-RT, as well as to those made from 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.ISO 22391-3:2006 is applicable to the following types of fitting: mechanical fittings; socket fusion fitting; electrofusion fittings; fittings with incorporated inserts.It is not applicable for values of design temperature, maximum design temperature or malfunction temperature in excess of those specified in ISO 22391-1.

标准预览图