GB 28379-2012
便器冲洗阀用水效率限定值及用水效率等级
Minimum allowable values of water efficiency and water efficiency grades for flush valve for water closets
- 实施日期
- 2013-04-01
- ICS 分类
- 91.060
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB 28379-2012
Minimum allowable values of water efficiency and water efficiency grades for flush valve for water closets
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