<xs:simpleType name="TimePerTimeUom">
  <xs:restriction base="eml:UomEnum">
    <xs:enumeration value="%">
      <xs:annotation>
        <xs:documentation>percent</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="Euc">
      <xs:annotation>
        <xs:documentation>euclid</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="ms/s">
      <xs:annotation>
        <xs:documentation>millisecond per second</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="s/s">
      <xs:annotation>
        <xs:documentation>second per second</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>