What WIPO Standards are relevant for the IPC?
Standard ST.8: it specifies the machine-readable recording of classification data related to patent documents. Standard ST.10/C: it specifies the presentation of bibliographic data on patent documents; classification information is part of the bibliographic data and related to the INID code 51. Standard ST.36: It specifies details of using XML for the exchange of information. Further information relating to WIPO Standards can be found here.