请注意:此版本的所有临时修订版将在您购买时提供。范围1。1这些要求包括永久安装的电热水器，额定电压为600伏或以下，用于加热通过管道供应至单独加热的公共或私人游泳池或浴缸的水，其中可能涉及游泳、涉水、洗澡或部分或全部人员浸泡。所涵盖的设备可能用于也可能不用于外部水循环设备，并根据国家电气规范NFPA 70.1.2进行安装。这些要求不包括家用储水箱热水器或个人要求涵盖的其他设备。

Please note: All interim revisions for this edition available at time of your purchase will be included.Scope1.1 These requirements cover permanently installed electric water heaters, rated 600 volts or less, for heating the water supplied through plumbing to separately heated public or private pools or tubs, in which swimming, wading, bathing, or partial or total immersion of persons, may be involved. Equipment covered may or may not be intended for use with external water circulating equipment, and is intended for installation in accordance with the National Electrical Code, NFPA 70.1.2 These requirements do not cover household storage tank water heaters or other equipment covered by individual requirements.