本标准涵盖了对地面上安装的垫板完整性的一致性测试和要求 装有通电超过600伏且可能暴露于公众的设备的外壳 包括但不限于以下类型的设备外壳: a） 垫装电容器或电感器 b） 垫装式配电变压器 c） 焊盘安装接线盒 d） 安装在垫板上的计量设备 e） 安装在垫板上的开关装置 本标准不包括由电力公司独家控制的装置，其安装位置应确保设备的使用由电力公司独家控制。

This standard covers conformance tests and requirements for the integrity of above grade pad-mounted enclosures containing apparatus energized in excess of 600 volts that may be exposed to the public including, but not limited to, the following types of equipment enclosures: a) Pad-mounted capacitors or inductors b) Pad-mounted distribution transformers c) Pad-mounted junction enclosures d) Pad-mounted metering equipment e) Pad-mounted switch gear This standard does not cover installations that are under the exclusive control of electric utilities and are located in such a manner that access to the equipment is controlled exclusively by the utility.