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城镇供水行业职业技能标准 [附条文说明] CJJ\T225-2016
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太阳能热水系统(储水箱容积大于0.6m3)控制装置 GB\T28737-2012
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公共浴室给水排水GF设计规程 [附条文说明] CECS108：2000
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埋地排水用硬聚氯乙烯（PVC-U）结构壁管道系统第1部分：双壁波纹管材 GB\T18477.1-2007
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供水系统用弹性密封轻型闸阀 GB\T32290-2015
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城镇排水管道维护安全技术规程 [附条文说明] CJJ6-2009
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给水用钢丝网增强聚乙烯复合管道 GB\T32439-2015
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污水处理卵形消化池工程技术规程 [附条文说明] CJJ161-2011
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