<xs:simpleType name="UnitOfMeasureType">
    <xs:annotation>
        <xs:appinfo>The values are coming from GS1's T3780, https://gs1.se/en/guides/documentation/code-lists/t3780-measurement-unit-code/</xs:appinfo>
    </xs:annotation>
    <xs:restriction base="xs:token">
        <xs:enumeration value="GRM" />
        <xs:enumeration value="KGM" />
        <xs:enumeration value="TNE" />
        <xs:enumeration value="LTR" />
        <xs:enumeration value="H87" />
        <xs:enumeration value="MTR" />
        <xs:enumeration value="MTK" />
        <xs:enumeration value="MTQ" />
    </xs:restriction>
</xs:simpleType>

• UnitOfMeasureType
• EpdFunctionalUnit
• FunctionalUnit