<xs:simpleType name="VolumetricThermalExpansionUom">
  <xs:restriction base="eml:UomEnum">
    <xs:enumeration value="1/deltaC">
      <xs:annotation>
        <xs:documentation>per delta Celsius</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="1/deltaF">
      <xs:annotation>
        <xs:documentation>per delta Fahrenheit</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="1/deltaK">
      <xs:annotation>
        <xs:documentation>per delta kelvin</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="1/deltaR">
      <xs:annotation>
        <xs:documentation>per delta Rankine</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="1E-6 m3/(m3.deltaC)">
      <xs:annotation>
        <xs:documentation>(cubic metre per million cubic metre) per delta Celsius</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="1E-6 m3/(m3.deltaF)">
      <xs:annotation>
        <xs:documentation>(cubic metre per million cubic metre) per delta Fahrenheit</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="m3/(m3.deltaK)">
      <xs:annotation>
        <xs:documentation>cubic metre per cubic metre delta kelvin</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ppm[vol]/deltaC">
      <xs:annotation>
        <xs:documentation>(part per million [volume basis]) per delta Celsius</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ppm[vol]/deltaF">
      <xs:annotation>
        <xs:documentation>(part per million [volume basis)] per delta Fahrenheit</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>