标准规范网

 找回密码
 QQ一键登录

QQ登录

只需一步,快速开始

搜索
标准规范网 下载中心 国际标准 【ISO】国际标准化组织标准 ISO 15876-2-2017 Plastics piping systems for hot and cold water installations -- Polybutene (PB) -- Part 2_ Pipes.pdf
标准规范网 © www.bzgfw.com

ISO 15876-2-2017 Plastics piping systems for hot and cold water installations -- Polybutene (PB) -- Part 2_ Pipes.pdf

 

ISO 15876-2-2017 Plastics piping systems for hot and cold water installations -- Polybutene (PB) -- Part 2: Pipes:
(ISO 15876-2-2017),英文名为Plastics piping systems for hot and cold water installations -- Polybutene (PB) -- Part 2: Pipes。
它(ISO 15876-2-2017)是在2017-01-01发布,在2017-01-01开始实施。
ISO 15876-2:2017 specifies the characteristics of pipes for 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 appropriate to the class of application (see ISO 15876?1). The designation polybutene is used together with the abbreviation PB throughout this document. ISO 15876-2:2017 covers a range of service conditions (application classes), design pressures and pipe dimension classes. For values of TD, Tmax and Tmal in excess of those in ISO 15876?1, this document does not apply. NOTE 1 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, this document is applicable to PB pipes, their joints and to joints with components of PB, other plastics and non-plastics materials intended to be used for hot and cold water installations. It is applicable to pipes with or without (a) barrier layer(s). NOTE 2 In the case of plastics pipes provided with a thin barrier layer, e.g. to prevent or greatly diminish the diffusion of gases and the transmission of light into or through the pipe wall, the design stress requirements are totally met by the base polymer (PB).
本标准文件共有24页。


标准封面截图:
ISO 15876-2-2017 Plastics piping systems for hot and cold water installations -- Polybutene (PB) -- Part 2: Pipes

Archiver|手机版|小黑屋|免责声明|下载中心|使用帮助|联系我们|标准规范网

GMT+8, 2025-7-1 16:43

Powered by 标准规范网

Copyright © 2018-2021, 标准规范网

返回顶部