标准编号：ISO 15876-5:2017
中文名称：冷热水安装塑料管道系统 聚丁烯（PB） 第5部分：系统用途适宜性
英文名称：Plastics piping systems for hot and cold water installations — Polybutene (PB) — Part 5: Fitness for purpose of the system
发布日期：2017-01
标准范围
This document specifies the characteristics of the fitness for purpose of polybutene-1 (PB-1) piping systems, intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption, (domestic systems) and for heating systems, under design pressures and temperatures according to the class of application (see ISO 15876-1). The designation polybutene is used together with the abbreviation PB throughout this document. This document covers a range of service conditions (application classes) and design pressure classes. For values of T , T and T in excess of those in ISO 15876-1:2016, Table 1, this document does not apply. D max mal 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. It also specifies the test parameters for the test methods referred to in this document. In conjunction with the other parts of ISO 15876, it is applicable to PB pipes, fittings, their joints and to joints with components of other plastics and non-plastics materials intended to be used for hot and cold water installations.
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