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Standard
| JC/T 448-2011 Reinforced Concrete Well-pipes (English Version) |
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Detail of JC/T 448-2011
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Introduction of JC/T 448-2011
本标准规定了钢筋混凝土井管的分类、原材料、构造要求、要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于供水和排水管井用的离心、悬辊或其他成型工艺制作的钢筋混凝土井管。管井所处的水文地质环境和应用环境对钢筋混凝土井管应无腐蚀作用，当工作环境对钢筋混凝土井管有腐蚀性时，应采取防护措施，方可使用。
Contents of JC/T 448-2011