KS X 1002
KS X 1002 (formerly KS C 5657) is a South Korean character set standard that is established in order to supplement KS X 1001. It consists of a total of 7,649 characters. Unlike KS X 1001, KS X 1002 is not encoded in any legacy encoding. Even in 1994, it was known as "a standard that no one implemented." Characters. Characters in KS X 1002 are arranged in a 94×94 grid (as in ISO/IEC 2022), and the two-byte code point of each character is expressed in the "haeng"-"yeol" form, which specifies a row ("haeng" 행 ) and the position of the character within the row (cell, "yeol" 열). The rows (numbered from 1 to 94) contain characters as follows: The rows 15 and 86–94 are unassigned. Impact on Unicode. KS X 1002 is one of the sources of the CJK Unified Ideographs block in Unicode. In Unicode 1.1, the characters at U+3D2E–U+44B7 were from rows 16–36 of KS X 1002. However, they were deleted and superseded by the new Hangul Syllables block (U+AC00–U+D7AF) in Unicode 2.0.