CJ/T 324-2010 in English

本标准规定了真空破坏器的产品分类、型号、代号、结构形式、材料、要求、试验方法、检验规则、标志、包装、运输和贮存等要求。
本标准适用于安装在生活饮用水管道公称尺寸不大于50mm、工作压力不大于1.0 MPa、工作温度不高于65 ℃的防止回流的真空破坏器。

Scope

This standard specifies the product classification, model, code, structural form, materials, requirements, test methods, inspection rules, marking, packaging, transportation, storage and other requirements for vacuum breaker. This standard is applicable to vacuum breakers to prevent backflow installed in domestic drinking water pipelines with a nominal size not greater than 50mm, a working pressure not greater than 1.0MPa, and a working temperature not higher than 65°C.