本标准描述并提供了复合高架储罐的设计、施工、检查和测试的最低要求，该复合高架储罐使用焊接钢储罐进行水密安全壳和单基座混凝土支撑结构。包括钢罐、混凝土支撑结构、基础和附件的要求。本标准可在项目文件中引用，这些文件涉及配水系统中用于储水的复合高架水箱的设计、施工、检查和测试。该标准不包括选址和采购要求； 储罐尺寸；调试后检查和维护；或连接到复合高架水箱的配水系统的设计和运行。

This standard describes and provides minimum requirements for the design, construction, inspection, and testing of composite elevated tanks that use a welded steel tank for watertight containment and a single pedestal concrete support structure. Requirements for the steel tank, concrete support structure, foundation, and accessories are included.This standard may be referenced in project documents that address the design, construction, inspection, and testing of composite elevated tanks used for water storage in a water distribution system. The standard does not include requirements for site selection and procurement; tank sizing; postcommissioning inspection and maintenance; or design and operation of the water distribution system that connects to the composite elevated tank.