本标准涵盖了对可能暴露于公共环境中的超过600 V通电设备（包括但不限于以下类型的设备外壳）进行的符合性测试和要求，包括上述等级的垫装外壳的完整性: -垫装式配电变压器 -垫装电容器或电感器 -焊盘安装接线盒 -安装在垫板上的计量设备 -垫装式开关设备 -安装在垫板上的电压调节器 本标准不包括由电力公司独家控制的装置，以及 其位置应确保设备的使用完全由公用事业公司控制。

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