<xs:complexType name="FrequencyMeasure"> <xs:simpleContent> <xs:extension base="eml:AbstractMeasure"> <xs:attribute name="uom" use="required" type="eml:FrequencyUom"/> </xs:extension> </xs:simpleContent> </xs:complexType>
centihertz
decihertz
exahertz
femtohertz
gigahertz
hertz
kilohertz
millihertz
megahertz
nanohertz
picohertz
terahertz
microhertz
<xs:attribute name="uom" use="required" type="eml:FrequencyUom"/>