<xs:simpleType name="LinearThermalExpansionUom">
  <xs:restriction base="eml:UomEnum">
    <xs:enumeration value="1/deltaK">
      <xs:annotation>
        <xs:documentation>per delta kelvin</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="in/(in.deltaF)">
      <xs:annotation>
        <xs:documentation>inch per inch delta Fahrenheit</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="m/(m.deltaK)">
      <xs:annotation>
        <xs:documentation>metre per metre delta kelvin</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="mm/(mm.deltaK)">
      <xs:annotation>
        <xs:documentation>millimetre per millimetre delta kelvin</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>