<xs:simpleType name="ElectricChargePerMassUom">
  <xs:restriction base="eml:UomEnum">
    <xs:enumeration value="A.s/kg">
      <xs:annotation>
        <xs:documentation>ampere second per kilogram</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="C/g">
      <xs:annotation>
        <xs:documentation>coulomb per gram</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="C/kg">
      <xs:annotation>
        <xs:documentation>coulomb per kilogram</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>