<xs:simpleType name="LengthPerVolumeUom">
  <xs:restriction base="eml:UomEnum">
    <xs:enumeration value="ft/bbl">
      <xs:annotation>
        <xs:documentation>foot per barrel</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ft/ft3">
      <xs:annotation>
        <xs:documentation>foot per cubic foot</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ft/gal[US]">
      <xs:annotation>
        <xs:documentation>foot per US gallon</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="km/dm3">
      <xs:annotation>
        <xs:documentation>kilometre per cubic decimetre</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="km/L">
      <xs:annotation>
        <xs:documentation>kilometre per litre</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="m/m3">
      <xs:annotation>
        <xs:documentation>metre per cubic metre</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="mi/gal[UK]">
      <xs:annotation>
        <xs:documentation>mile per UK gallon</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="mi/gal[US]">
      <xs:annotation>
        <xs:documentation>mile per US gallon</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>