Table 48

+=============-===============================================================+
|    Code     |  Description                                                  |
|-------------+---------------------------------------------------------------|
|      0h     |  The device might or might not comply to an ANSI-approved     |
|             |  standard.                                                    |
|      1h     |  The device complies to ANSI X3.131-1986 (SCSI-1).            |
|      2h     |  The device complies to this version of SCSI.  This code is   |
|             |  reserved to designate this standard upon approval by ANSI.   |
|   3h - 7h   |  Reserved                                                     |
+=============================================================================+