ASCII
Click on the red underlined text to get to the source
... row number.
The standard code may be identified by the use of the notation ASCII
or USASCII.
...
... or USASCII.
The notation ASCII (pronounced as'-key) or USASCII (pronounced you-
sas'-key) should ordinarily be taken to mean the code prescribed by
the latest issue of the standard. To explicitly designate a
...
... the latest issue of the standard. To explicitly designate a
particular (perhaps prior) issue, the last two digits of the year of
issue may be appended, as, "ASCII 63" or "USASCII 63".
...