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介绍国内外相关的给排水阀门标准的现状,详细列出了我国住房与城乡建设部各类阀门产品行业标准(CJ)的名称及编号,并具体概述了其重点技术要求。
Described the status quo of domestic and international water supply and drainage valve standards, a detailed list of China's Ministry of Housing and Urban Construction of various types of valve products industry standard (CJ) name and number, and outlined its key technical requirements.