<xs:simpleType name="PowerPerPowerUom">
  <xs:restriction base="eml:UomEnum">
    <xs:enumeration value="%">
      <xs:annotation>
        <xs:documentation>percent</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="Btu[IT]/(hp.h)">
      <xs:annotation>
        <xs:documentation>BTU per horsepower hour</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="Euc">
      <xs:annotation>
        <xs:documentation>euclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="W/kW">
      <xs:annotation>
        <xs:documentation>watt per kilowatt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="W/W">
      <xs:annotation>
        <xs:documentation>watt per watt</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>