Q-60

From ColorWiki

Q-60 is the Kodak brand name for a scanning target conforming to the ANSI IT8.7/2 standard. Commonly referred to as an “IT8,” this target is available in either reflective or transmissive form.

The online link where Kodak used to maintain the reference files for these targets is no longer active (as of 2017).
ftp://ftp.kodak.com/gastds/Q60DATA

See IT8