BS 7291-2:2010+A1:2023
家用热水和冷水以及建筑物供暖装置用热塑性塑料管道和配件系统 聚丁烯（PB）管道和相关配件规范
Thermoplastics pipe and ?tting systems for hot and cold water for domestic purposes and heating installations in buildings - Specification for polybutylene (PB) pipe and associated fittings
BS 7291-2:2010+A1:2023 发布历史
BS 7291-2:2010+A1:2023由英国标准学会 GB-BSI 发布于 2023-04-30，并于 2023-04-30 实施。
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BS 7291-2:2010+A1:2023 家用热水和冷水以及建筑物供暖装置用热塑性塑料管道和配件系统 聚丁烯（PB）管道和相关配件规范的最新版本是哪一版？
最新版本是 BS 7291-2:2010+A1:2023 。
BS 7291-2:2010+A1:2023的历代版本如下：
- 2023年 BS 7291-2:2010+A1:2023 家用热水和冷水以及建筑物供暖装置用热塑性塑料管道和配件系统 聚丁烯（PB）管道和相关配件规范
- 2010年 BS 7291-2:2010 建筑物中家用和供暖设施用冷热水的热塑性管道及其相关配件.聚丁烯(PB)管及其相关配件用规范
- 2006年 BS 7291-2:2006 建筑物中家用和供暖设施用冷热水的热塑性管道及其相关配件.聚丁烯(PB)管及其相关配件用规范
- 2001年 BS 7291-2:2001 建筑物中家用和供暖设施用的冷热水的热塑性管道与相关配件.聚丁烯管和相关配件规范
1 Scope This part of BS 7291 specifies general requirements and methods of test for polybutylene (PB) pipe and fitting systems intended for use within buildings for the conveyance of cold water, including drinking water, and heated water for use in domestic hot and cold water distribution and heating installations. These requirements supplement the general requirements in BS 7291‑1, which are also applicable. NOTE 1 Before reading this part, it is essential to read BS 7291‑1. NOTE 2 Methods of test are given in Annex A, Annex B and Annex C. Annex D gives guidance on factory control procedures. This standard specifies general requirements for materials to be used for, or in the form, of PB monolayer, multilayer or barrier pipes, and associated fittings and components. Particular requirements are also specified for PB pipe alone or jointed with push-fit, fusion or compression fittings conforming to BS 7291 or other British Standards intended for use with pipes conforming to this part. This part of BS 7291 provides for pipes dimensioned to suit two established metric series: BS ISO 4065 for thermoplastics pipes generally and BS EN 1057, for compatibility with copper pipework systems widely used for these applications. This British Standard is applicable only to Class “S” pipes and fittings. It does not specify dimensional requirements for fittings because the performance requirements specified for fittings, when tested individually or in assemblies with pipe, are intended ...
