...
**Note: Classification levels are for ic
, cpc,
are tokenized as follows:fi
, and ecla
l1=section
l2=section+class
l3=section+class+subclass
l4=section+class+subclass+group
l5=section+class+subclass+group+subgroup
Classification levels for uc
are tokenized as follows:
l1=class
l2=class+subclass (as an integral number)
l3=class+subclass with trailing decimal if exists
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For more information about the content of the fields listed, see the XML Content Description for technical-data/classification*. |