MES-2

MES-2 contains 1064 characters, two of them private use.

colorcode: {{legend|#CCFFFF|private use (F001 and F002 are copies of FB01 and FB02)}} {{legend|#FFFF88|not in WGL4}}

Characters in other character sets but not in MES-2
Characters in the above table: 128

colorcode: {{legend|#CCDDFF|IPA-MINI}} {{legend|#FFDDCC|SECS}} {{legend|#CCFFCC|W1G}} {{legend|#FFFFCC|SECS, W1G}}

Different character sets named MES-2 and above?
https://www.cl.cam.ac.uk/~mgk25/ucs/mes-2-rationale.html was the source of the table at https://en.wikipedia.org/wiki/Unicode#Standardized_subsets and was used in the table above.http://www.evertype.com/standards/iso10646/pdf/cwa13873.pdf states that MES-2 is 1052 characters which are a subset of the MES-2 mentioned in this page. It is also missing some WGL4 characters! It also states a non-fixed MES-3A character set consisting of Unicode blocks and a fixed MES-3B character set consisting of 2819 characters.https://www.cl.cam.ac.uk/~mgk25/ucs/secs.html states that MES-2 contains 709 characters, being nearly identical to SECS. It also states that MES-3 contains 1039 characters and MES-4 contains 2887 characters.