<xs:attribute name="unit">
<xs:annotation>
<xs:documentation>indicates the units used for the measurement, usually using the standard symbol for the desired units. Suggested values include: 1] m(metre) ; 2] kg(kilogram) ; 3] s(second) ; 4] Hz(hertz) ; 5] Pa(pascal) ; 6] Ω(ohm) ; 7] L(litre) ; 8] t(tonne) ; 9] ha(hectare) ; 10] Å(ångström) ; 11] mL(millilitre) ; 12] cm(centimetre) ; 13] dB(decibel) ; 14] kbit(kilobit) ; 15] Kibit(kibibit) ; 16] kB(kilobyte) ; 17] KiB(kibibyte) ; 18] MB(megabyte) ; 19] MiB(mebibyte)</xs:documentation>
</xs:annotation>
<xs:simpleType>
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="m">
<xs:annotation>
<xs:documentation>(metre) SI base unit of length</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="kg">
<xs:annotation>
<xs:documentation>(kilogram) SI base unit of mass</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="s">
<xs:annotation>
<xs:documentation>(second) SI base unit of time</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="Hz">
<xs:annotation>
<xs:documentation>(hertz) SI unit of frequency</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="Pa">
<xs:annotation>
<xs:documentation>(pascal) SI unit of pressure or stress</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="Ω">
<xs:annotation>
<xs:documentation>(ohm) SI unit of electric resistance</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="L">
<xs:annotation>
<xs:documentation>(litre) 1 dm³</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="t">
<xs:annotation>
<xs:documentation>(tonne) 10³ kg</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="ha">
<xs:annotation>
<xs:documentation>(hectare) 1 hm²</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="Å">
<xs:annotation>
<xs:documentation>(ångström) 10⁻¹⁰ m</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="mL">
<xs:annotation>
<xs:documentation>(millilitre)</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="cm">
<xs:annotation>
<xs:documentation>(centimetre)</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="dB">
<xs:annotation>
<xs:documentation>(decibel) see remarks, below</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="kbit">
<xs:annotation>
<xs:documentation>(kilobit) 10³ or 1000 bits</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="Kibit">
<xs:annotation>
<xs:documentation>(kibibit) 2¹⁰ or 1024 bits</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="kB">
<xs:annotation>
<xs:documentation>(kilobyte) 10³ or 1000 bytes</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="KiB">
<xs:annotation>
<xs:documentation>(kibibyte) 2¹⁰ or 1024 bytes</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="MB">
<xs:annotation>
<xs:documentation>(megabyte) 10⁶ or 1 000 000 bytes</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:enumeration value="MiB">
<xs:annotation>
<xs:documentation>(mebibyte) 2²⁰ or 1 048 576 bytes</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:token">
<xs:pattern value="(\p{L}|\p{N}|\p{P}|\p{S})+"/>
</xs:restriction>
</xs:simpleType>
</xs:union>
</xs:simpleType>
</xs:attribute> |