<xs:simpleType name="TemperatureIntervalUom">
  <xs:restriction base="eml:UomEnum">
    <xs:enumeration value="deltaC">
      <xs:annotation>
        <xs:documentation>delta Celsius</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="deltaF">
      <xs:annotation>
        <xs:documentation>delta Fahrenheit</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="deltaK">
      <xs:annotation>
        <xs:documentation>delta kelvin</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="deltaR">
      <xs:annotation>
        <xs:documentation>delta Rankine</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>