2021BS ISO/IEC 19075-2:2021 Information technology. Guidance for the use of database language SQL. Time-related information
2015BS PD ISO/IEC TR 19075-2:2015 Information technology. Database languages. SQL Technical Reports. SQL Support for Time-Related Information
BS ISO/IEC 19075-2:2021 Information technology. Guidance for the use of database language SQL. Time-related information was changed to BS PD ISO/IEC TR 19075-2:2015 Information technology. Database languages. SQL Technical Reports. SQL Support for Time-Related Information.