BS EN ISO 22391-2-2009 冷热水装置用塑料管道系统.耐升温的聚乙烯(PE-RT).管道

标准号：BS EN ISO 22391-2-2009
中文标准名称：冷热水装置用塑料管道系统.耐升温的聚乙烯(PE-RT).管道
英文标准名称：Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Pipes
标准类型：Q81
发布日期：2010/1/31 12:00:00
实施日期：2010/1/31 12:00:00
中国标准分类号：Q81
国际标准分类号：23.040.20;91.140.60;93.025
引用标准：ISO 1133-1;ISO 1167-1;ISO 1167-2;ISO 2505;ISO 3126;ISO 7686;ISO 9080;ISO 13760;ISO 22391-1-2009;ISO 22391-3;ISO 22391-5
适用范围：This part of ISO 22391 specifies the characteristics of pipe 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.This part of ISO 22391 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 PE-RT pipes, fittings, their joints, and to joints having components ofPE-RT, as well as of other plastics and non-plastics materials, respectively, used for hot and cold waterinstallations.It is applicable to pipes with or without a barrier layer or layers.It is not applicable to values of design temperature, maximum design temperature or malfunction temperaturein excess of those specified in ISO 22391-1.NOTE It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.