What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fab4a1526bú´¡Rk
SJIS-WINfab4a1526b嶸｡Rk
EUC-JPfab4a1526b??k
UTF-8fab4a1526b???Rk
UHCfab4a1526b駭좷k