IEEE C57.12.28-2005

This standard covers conformance tests and requirements for the integrity of above grade pad mounted enclosures containing apparatus energized in excess of 600 volt that may be exposed to the public including, but not limited to, the following types of equipment enclosures: a. Pad-mounted distribution transformers; b. Pad-mounted capacitors or inductors; c. Pad-mounted junction enclosures; d. Pad mounted metering equipment; e. Pad mounted switchgear 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.