BS EN 476:2022由英国标准学会 GB-BSI 发布于 2022-05-31,并于 2022-05-31 实施。
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BS EN 476:2022 排水沟和下水道中使用的组件的一般要求的最新版本是哪一版?
最新版本是 BS EN 476:2022 。
* 在 BS EN 476:2022 发布之后有更新,请注意新发布标准的变化。
1 Scope This document specifies general requirements to be respected in product standards for components such as pipes, fittings, inspection chambers and manholes with their respective joints intended for use in drains and sewers inside and outside buildings which operate as gravity systems allowing for a maximum pressure of 40 kPa. It also specifies general requirements for components used in hydraulically and pneumatically pressurized pipes, drains and sewers. NOTE 1 Where the term “inside buildings” is used in the context of components fixed inside buildings, it also includes pipes and fittings fixed on external surfaces of buildings. NOTE 2 This document is not a product standard and therefore not intended for the direct evaluation of products. This document covers components to be used in conveying in a satisfactory manner: — domestic wastewater; — rainwater and surface water; — other wastewater acceptable for discharge into the system. This document is applicable to components of circular and other cross sections. This document is equally applicable ...
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